A Rock-Solid Stage Truss Powerhouse for Events, DJs, and Trade Shows

If you’re looking for a stage truss system that instantly commands attention, delivers professional strength, and adapts effortlessly to concerts, trade shows, conventions, and DJ setups — this Global Truss 29.4x29.4x11.4 ft Square Box Truss System is your new best friend.

Built with Global Truss F34 aluminum truss, this square box truss structure is the perfect blend of visual impact, structural integrity, and modular flexibility. Whether you’re hanging lighting truss, banners, LED walls, or transforming the space into a premium convention booth truss or display booth truss, this system does it all.

Let’s break it down step by step — no fluff, just clean stage trussing expertise 🔧

Why This Global Truss Square Box System Is a Game Changer

Before we get into assembly, here’s why this setup is pure gold for professionals:

• ✅ Heavy-duty Global Truss F34 aluminum truss
  
• ✅ Perfect for lighting trussing, DJ truss, and DJ lighting truss
  
• ✅ Clean square footprint for maximum branding visibility
  
• ✅ Ideal for portable stages, trade shows, and live events
  
• ✅ Modular design = easy transport and fast setup
  

This is exactly the type of stage truss system that clients trust — and audiences remember.

Materials Used in This Build

Here’s the precise list of components that make this system rock-solid:

1. 8 × Global Truss F34 Box Truss – 9.84 ft
   (Vertical truss posts)
   
2. 8 × Global Truss SQ-4137 Base Plates
   (Provides maximum ground stability)
   
3. 4 × Global Truss SQ-4126 3-Way 90° Corner Truss
   (Top corner connectors)
   
4. 4 × Global Truss SQ-4129 3-Way T-Junction Truss
   (Top middle connectors for each side)
   
5. 8 × Global Truss F34 Box Truss – 9.84 ft
   (Top horizontal spans — two per side)
   
6. 8 × Global Truss F34 Box Truss – 2.46 ft
   (Short horizontal fillers — two per side)
   

This combination gives you strength, symmetry, and flexibility — the holy trinity of professional lighting truss systems.

Step 1: Base Plates & Vertical Truss Posts

Start by laying out the footprint of your 29.4 x 29.4 ft square.

• Place 8 SQ-4137 base plates on level ground
  
• Two vertical posts per corner create added stability and load distribution
  
• Attach 8 × 9.84 ft Global Truss F34 vertical truss posts securely to the base plates
  

💡 Pro Tip: Always verify your surface is level — this keeps your stage trussing perfectly square and safe.

Step 2: Build the Top Square on the Ground (The Smart Way)

Instead of wrestling truss in the air, assemble the top square frame on the ground first.

Each side of the square consists of:

• Two 9.84 ft F34 truss segments
  
• Two 2.46 ft F34 truss segments
  
• A SQ-4129 3-way T-junction in the middle
  
• SQ-4126 3-way 90° corner truss at each corner
  

This creates four identical sides that lock together into a perfectly balanced square box truss frame.

This method:

• Saves time
  
• Reduces labor
  
• Improves alignment
  
• Makes lifting safer and easier
  

Exactly how professional stage truss installers do it.

Step 3: Lift & Connect the Top Structure

With enough crew members and proper lifting techniques:

• Raise the assembled top square evenly
  
• Align it with the vertical posts
  
• Secure each corner to the vertical truss posts
  

Once connected, you’ll instantly see the transformation — a commanding 11.4 ft tall aluminum truss structure ready for lights, banners, speakers, and branding.

Step 4: Final Alignment & Load Check

Now it’s time for the finishing touches:

• Verify all pins and connections are fully locked
  
• Check square alignment and vertical plumb
  
• Confirm load ratings before hanging fixtures
  

This structure is now ready for:

• 🎤 DJ lighting truss setups
  
• 💡 Professional lighting trussing
  
• 🏢 Convention booth truss displays
  
• 🎪 Trade show and display booth truss branding
  
• 🎶 Portable stages and live event production
  

Why Buy This Global Truss System from FamousStages.com?

At famousstages.com, we don’t just sell truss — we deliver solutions.

When you buy from us, you get:

• ✔ Genuine Global Truss aluminum truss
  
• ✔ Expert support from real stage professionals
  
• ✔ Fast shipping & reliable inventory
  
• ✔ Systems designed for real-world production use
  

This Global Truss 29.4x29.4x11.4 ft Square Box Truss System is a long-term investment that pays off show after show.

Final Thoughts: A Square Truss System That Sells the Show

If you want a stage truss that looks powerful, installs efficiently, and works across concerts, DJs, and trade shows — this is it.

This setup isn’t just aluminum truss…
It’s a statement piece.

👉 Explore this system and more premium Global Truss, lighting truss, DJ truss, and portable stage solutions today at famousstages.com — where professionals build stages that stand out.

    The Ultimate Double-Circle Trade Show Attraction Built with Global Truss F34

If you’ve been searching for a show-stopping, jaw-dropping, foot-traffic-pulling display booth that practically sells your brand for you, you’re in the right place. Today, we’re building something extra special—a pair of Global Truss 20.63 ft circle booths connected by a center F34 aluminum lighting truss beam.

Yep… two full circular booth structures, linked together at the top like a futuristic gateway.
It’s bold.
It’s beautiful.
It’s ridiculously marketable.

And best of all—it’s surprisingly easy to assemble using high-quality stage truss, stage trussing, lighting truss, dj truss, dj lighting truss, aluminum truss, portable stages, lighting trussing, convention booth truss, and display booth truss materials from FamousStages.com.

Let’s build.

🛠️ Materials You’ll Need

All components below are exactly what you need to recreate this 20.63×20.63×9.97 ft Double-Circle Booth System:

Circle 1

• 1× SQ-C6-45 (19.68 ft Circle)
  → Expands to 20.63 ft diameter after inserting 4× ST-UJB-12 on North, East, South & West.

Circle 2

• 1× SQ-C6-45 (19.68 ft Circle)
  → Expands to 20.63 ft diameter after inserting 4× ST-UJB-12 on North, East, South & West.

Shared Components

• 8× ST-UJB-12 (Circle Expansion + Connection Points)

• 8× F34 Box Truss 9.02 ft (Vertical Posts)

• 8× SQ-4137 Base Plates

• 1× F34 Box Truss 4.10 ft (Top Middle Beam Connecting the Circles)

• 10× ST-UJB-12/C-12 Half Couplers (4 per pack)

STEP-BY-STEP: BUILDING THE DOUBLE CIRCLE BOOTH SYSTEM

STEP 1 — Lay Down Your Base Plates

Place all 8 SQ-4137 base plates on the floor.
Each circle will use 4 base plates, oriented as a perfect N-E-S-W square pattern.

Pro Tip:
Use a tape measure or laser to keep everything perfectly aligned—your booth will look cleaner, sharper, and way more professional.

STEP 2 — Install the 9.02 ft F34 Vertical Truss Posts

Now connect a 9.02 ft F34 Box Truss to each base plate.

These heavy-duty aluminum truss legs will support the circles above and provide a rigid, stable, clean look that trade show managers love.

Lift each one using two people (safety first) and secure them firmly.

STEP 3 — Prepare Circle 1 on the Ground

Grab your first SQ-C6-45 19.68 ft circle and lay it flat on the floor.

Now insert the 4× ST-UJB-12 junction blocks into the N-E-S-W points of the circle.
This expands your circle to a 20.63 ft outer diameter and gives you perfect attachment points for the vertical posts.

Bonus: The ST-UJB-12 also increases overall structural integrity, perfect for supporting lighting truss, banners, and signage.

STEP 4 — Lift Circle 1 Onto Its Vertical Posts

With a team of at least 4 people:

1. Lift Circle 1 up slowly.

2. Slide the junction blocks onto the tops of the vertical F34 trusses.

3. Secure using ST-UJB-12/C-12 half couplers for a firm, wobble-free lock.

Congratulations—Circle 1 is now standing tall at 9.97 ft high.

STEP 5 — Prepare Circle 2 on the Ground

Repeat the exact same process:

• Lay the second SQ-C6-45 circle

• Insert 4× ST-UJB-12 into N-E-S-W slots

• Expand the diameter

• Prep it for lifting

Simple, fast, and modular—everything great lighting trussing should be.

STEP 6 — Lift Circle 2 Onto Its Vertical Posts

Just like Circle 1, lift Circle 2 and secure it to the tops of its four vertical F34 legs.

The two circles should now stand parallel, symmetrical, and professionally aligned.

Your trade show neighbors are already jealous.

STEP 7 — Connect Both Circles Using the 4.10 ft F34 Middle Beam

This is the part that transforms your setup from “cool booth” to “HOLY WOW, what booth is that?!”

Take your 4.10 ft F34 Box Truss and connect it between the top ST-UJB-12 blocks facing each other from Circle 1 to Circle 2.

Connect using ST-UJB-12/C-12 half couplers to keep everything tight and secure.

Now you have:

Circle Booth 1 ↔ 4.10 ft Center Beam ↔ Circle Booth 2

A perfect double-ring-with-bridge configuration.

Why This Setup Works So Well for Events

This double-circle system gives you:

✔ A futuristic, standout convention booth truss design

✔ Two separate yet connected display areas

✔ Massive branding opportunities on both rings

✔ Strong lighting truss capability for LED bars, moving heads & signage

✔ Lightweight yet extremely strong aluminum truss construction

✔ A modular system that breaks down easily for portable stages

This setup screams professionalism and pulls foot traffic from across the exhibit hall.

Why you will Love to buy this truss build 😉

If you love this design, you’re not alone.
Event managers, DJs, production companies, trade show exhibitors, and touring professionals all love using Global Truss F34 because it’s reliable, safe, and easy to assemble.

And when you buy from FamousStages.com, you get:

🔥 The lowest pricing
🔥 Fast shipping
🔥 The most knowledgeable team in the USA
🔥 5-star customer support
🔥 Massive inventory of stage truss & display booth truss systems

This entire 20.63×20.63 ft Double Circle Booth with center beam is AVAILABLE NOW.

Ready to Build Your Own?

Your brand deserves a booth that stops people in their tracks.

Click over to FamousStages.com, grab your Global Truss, and start building your next show-winning display today.

📦 PRODUCT COMPARISON — Why This System Wins

Your double-circle setup absolutely stands out as the flagship premium design in the display booth truss world.

❓ FAQ — Frequently Asked Questions

1. Can I hang lighting fixtures on the circular Global Truss system?

Absolutely. The F34 lighting truss is designed to support moving heads, LED bars, signage, banners, and even lightweight video panels.

2. How many people are needed to assemble this 20.63×20.63 ft circle booth?

We recommend 4–6 people. Two people per circle for the lift, and one or two people to align and secure the top middle beam.

3. Is this booth compatible with other Global Truss F34 components?

Yes! This system integrates perfectly with any stage truss, dj trussing, aluminum truss, or F34/F32 extensions.

4. Can I use different heights for the vertical posts?

Yes, the 9.02 ft posts can be swapped for any F34 uprights (6.56 ft, 8.2 ft, 3.28 ft, etc.) depending on ceiling restrictions or design preferences.

5. Are the ST-UJB-12 junction blocks necessary?

Without a doubt. They:

• Expand the circle diameter to 20.63 ft

• Serve as structural connection points

• Allow you to attach horizontal beams and accessories

They’re the unsung heroes of this build.

6. Will this setup fit inside a standard trade show booth space?

Yes — a typical 20×20 footprint allows both circles to fit perfectly side by side.

Ready to Build Your Own Double-Circle Global Truss Booth?

Stop browsing. Start building.

This exact Global Truss 20.63×20.63×9.97 ft double-circle booth—complete with F34 stage trussing, lighting trussing, dj lighting truss, and aluminum lighting truss components—is available RIGHT NOW at:

👉 FamousStages.com — the #1 source for Global Truss in the USA

Why customers choose Famous Stages:

✔ Best pricing on all Global Truss F34
✔ Massive inventory in stock and ready to ship
✔ Friendly expert support for design + planning
✔ Fast delivery
✔ Trusted by DJs, productions, expos, and major brands

Your next show deserves a booth that makes people stop, stare, and step inside.
This double-circle system is it.

🛒 Order your full system today at FamousStages.com before stock runs out!

From your friends at FamousStages.com — the home of stage truss, stage trussing, aluminum truss, and all things awesome.

If you’ve ever looked at a trade show floor and thought, “Hmm… I wish my booth looked like two UFOs connected by a beam of pure structural elegance,” then buckle up — because today we are building exactly that.

We’re assembling two 10.79×10.79×9.97 ft Global Truss Circle Booths joined together with a top middle Global Truss F34 3.38 ft connector beam. This is the kind of display booth truss setup that stops attendees in their tracks, makes exhibitors jealous, and makes customers say, “These guys are the real deal.”

And the best part?
It’s modular, reliable, easy to assemble, and looks incredible with lighting truss, dj lighting truss, banners, LED panels, product displays, and more.
Let’s get building!

🧰 MATERIALS YOU NEED (Everything in this list is FamousStages-approved)

Circle 1

• 1× SQ-C3-90 9.84 ft circle segment
  (Grows to 10.79 ft diameter once you add the ST-UJB-12 junctions on the North–East–South–West points.)

• 4× ST-UJB-12

Circle 2

• 1× SQ-C3-90 9.84 ft circle segment
  (Also becomes 10.79 ft diameter after installing 4 more ST-UJB-12.)

• 4× ST-UJB-12

Vertical Support & Base

• 8× F34 9.02 ft Aluminum Box Truss (vertical posts)

• 8× SQ-4137 Heavy Duty Base Plates

Connector Between the Two Circles

• 1× Global Truss F34 3.38 ft Top Middle Box Truss

Additional Hardware

• 10× ST-UJB-12/C-12 Half Couplers (4 per pack)
  (These make the connection process smoother, stronger, and easier.)

⚙️ STEP-BY-STEP: LET’S BUILD YOUR TWIN CIRCLE TRADE SHOW SUPERSTRUCTURE

STEP 1 — Lay Down the Foundations (Literally!)

Grab your 8 SQ-4137 base plates and place them where your two circular booths will stand — four bases for Circle 1, four bases for Circle 2.

Make sure each circle is positioned facing each other like two giant donuts waiting to be connected by a magical aluminum truss bridge.
Leave enough room between them for the F34 3.38 ft top middle truss to fit later.

This is the beginning of your convention booth truss masterpiece.

STEP 2 — Build the Vertical Posts

On each base plate, mount one F34 9.02 ft box truss.

You now have:

• 4 posts for Circle 1

• 4 posts for Circle 2

These form the sturdy walls of your global truss circle booths and set your height at 9.97 ft once the circular rings go up top.

Pro tip:
Vertical posts look extra slick when you hang banners, LED bars, or moving heads — especially with dj truss or lighting trussing add-ons.

STEP 3 — Prepare Both Circles (Your Halo Rings of Greatness)

Take your first SQ-C3-90 circle segment and attach 4 ST-UJB-12 connectors at the North, East, South, and West connection points.

Boom — that instantly brings your outer diameter to 10.79 ft.

Repeat the same for Circle 2.

The ST-UJB-12s not only expand the diameter — they also act as the top anchor points for your vertical posts.

These circles are the stars of your setup — the ultimate display booth truss eye candy.

STEP 4 — Lift Circle 1 Into Position

Grab your build team (or a few strong friends) and carefully lift Circle 1 up above the vertical posts.

Attach the ends of your ST-UJB-12 connectors to the tops of the F34 vertical trusses using your ST-UJB-12/C-12 half couplers.

Once secured, Circle 1 stands tall at its full 10.79×10.79×9.97 ft glory.

STEP 5 — Lift Circle 2 Into Position

Now do the same thing for Circle 2.

Lift, align, clamp, and secure.
Once attached, your twin circle structures look like two massive halo platforms ready for branding, lighting truss, and high-impact visual displays.

At this point the booth already screams:

“Come over here — our brand is cooler than your brand.”

STEP 6 — Connect the Two Circles with the Top Middle F34 Beam

Now for the dramatic finale.

Take your Global Truss F34 3.38 ft connector truss and mount it between the two ST-UJB-12 junctions (one from each circle) that face each other.

This creates a perfect structural bridge.
Not only is it sturdy — it's the ideal spot for:

• A center logo

• A vertical banner

• A lighting bar

• A DJ lighting truss fixture

• A high-impact branding panel

You’ve now created a double-circle trade show booth system that stands out in any expo hall.

🎉 THE RESULT: A Stunning Twin-Ring Global Truss Display Booth System

You now have two matching Global Truss circular booths, perfectly symmetrical, beautifully engineered, and connected by a center spine of F34 aluminum lighting truss.

This setup is:

• Strong

• Modular

• Brand-friendly

• Lighting-friendly

• Travel-friendly

• A massive attention magnet

Perfect for:

✔ Trade shows
✔ Car show displays
✔ DJ events
✔ Stage trussing installations
✔ Exhibit halls
✔ Product launches
✔ Touring booths
✔ Event producers who want to flex

Your two-circle booth is now ready for lights, banners, LED walls, speakers, or full product activations — the sky’s the limit.

— The Ultimate Double-Circle Display Powerhouse

If you want a trade show booth that stops people in their tracks, pulls attendees into your space, and showcases your brand with style, this Global Truss 20.63 x 20.63 x 9.97 ft Circle Booth with a 10.79 ft Inner Circle is exactly what you need. Built with high-quality stage truss, lighting truss, aluminum truss, and professional-grade stage trussing, this structure is perfect for conventions, live events, DJ setups, festivals, and elegant display booth truss installations.

This upgraded guide is packed with SEO-friendly details to help FamousStages.com dominate searches for global truss, dj lighting truss, lighting trussing, convention booth truss, and everything related to portable stages and event structures.

Let’s build something unforgettable.

⭐ Why This Circle Booth Rules the Trade Show Floor

This double-ring exhibition piece is a dream for production managers, DJs, AV techs, and exhibitors who want maximum visual impact. The blend of global truss engineering, aluminum lighting truss, and heavy-duty lighting trussing gives you:

• A dramatic 20.63 ft outer circle
  
• A clean 10.79 ft inner circle
  
• A bold 9.97 ft height supported by strong vertical posts
  
• Perfect spacing for branding, LED moving heads, signage, and wash lighting
  
• A professional convention booth truss structure that installs cleanly and safely
  
• An architectural look perfect for photos, videos, and marketing
  

Whether you're creating a DJ activation, product showcase, or an island-style display booth truss setup, this booth is the perfect way to elevate your event presence.

🧰 MATERIALS YOU NEED

1. (1) SQ-C6-45 19.68 ft Outer Circle Truss
   Becomes 20.63 ft diameter when an ST-UJB-12 is added at the North, East, South, and West.
   
2. (1) SQ-C3-90 9.84 ft Inner Circle Truss
   Expands to 10.79 ft diameter with ST-UJB-12 junction blocks at the same N-E-S-W positions.
   
3. (4) F34 9.02 ft Box Trusses
   Used as vertical posts to reach a total booth height of 9.97 ft once the outer circle is mounted on top.
   
4. (4) SQ-4137 Base Plates
   Heavy-duty supports ideal for stage trussing and portable stages.
   
5. (4) F34 3.28 ft Top Trusses
   
6. (4) SQ-2921P 0.69 ft Truss Spacers
   Combined total for connecting trusses: 3.97 ft.
   
7. (8) ST-UJB-12 Junction Blocks
   (4 for outer circle + 4 for inner circle)
   
8. (12 packs) ST-UJB-12/C-12 Half Couplers with Alien Bolts
   

⚙️ STEP-BY-STEP GUIDE

STEP 1 — Position the Base Plates

Lay down the four SQ-4137 base plates in a perfect square:
20.63 ft left-to-right and 20.63 ft front-to-back.

This gives you a rock-solid foundation for your stage truss and lighting truss structure.

STEP 2 — Install the 9.02 ft Vertical Posts

Connect each F34 9.02 ft truss vertically to a base plate.

These strong aluminum posts support all the weight and create a secure framework for:

• Lighting fixtures
  
• Branding
  
• Overhead dj lighting truss installations
  
• Signage
  

This is where aluminum truss meets reliability.

STEP 3 — Build the Outer Circle (20.63 ft Total Diameter)

Lay the SQ-C6-45 (19.68 ft circle truss) on the floor.
Insert four ST-UJB-12 junction blocks at the N-E-S-W positions.

This expands the geometry to the full 20.63 ft diameter and creates connection points for:

• Vertical posts
  
• Top horizontal trussing
  
• Inner circle alignment
  

This is the key to clean, professional lighting trussing design.

STEP 4 — Lift and Mount the Outer Circle

Gather your team and lift the completed circle.
Align each ST-UJB-12 with one of the four vertical posts.
Secure using the ST-UJB-12/C-12 half couplers with alien bolts.

This is where the structure begins looking like a real convention booth truss or portable stages crown.

STEP 5 — Assemble the Inner Circle (10.79 ft)

On the floor, assemble the SQ-C3-90 inner circle.
Add four ST-UJB-12 junction blocks at the N-E-S-W points to achieve the full 10.79 ft diameter.

This inner halo gives your booth dimension, depth, and an architectural flare.

STEP 6 — Connect Outer Circle to Inner Circle

At each N-E-S-W junction of the outer circle, connect:

• One 3.28 ft F34 horizontal truss
  
• One 0.69 ft SQ-2921P truss spacer
  

This creates 3.97 ft top beams between the circles.

Attach one end to the outer ST-UJB-12 and the other to the inner ST-UJB-12.

Repeat at all four points.

Your display booth truss now has a floating inner ring connected by perfect symmetrical beams—clean, strong, and visually impressive.

STEP 7 — Final Tightening and Safety Check

Walk the entire structure.
Tighten every alien bolt.
Confirm every connection on:

• Vertical posts
  
• Outer circle
  
• Inner circle
  
• Horizontal beams
  

You now have a complete, rigid, secure global truss structure ready to support lighting, banners, sound, and branding.

🎉 Congratulations — Your Circle Booth Is Complete

You now have a stunning booth that blends form and function with:

• A 20.63 ft outer ring
  
• A 10.79 ft inner ring
  
• A 9.97 ft height
  
• Four vertical pillars
  
• Four evenly spaced top beams
  
• Strong aluminum construction perfect for dj truss, lighting truss, stage truss, and portable stages
  

This booth is ideal for:

• Trade shows
  
• Exhibitions
  
• DJ events
  
• Product showcases
  
• Festivals
  
• Corporate activations
  
• Branded experiences
  
• LED displays
  
• Convention setups
  
• Photo & video areas
  

🛒 Buy All Components at FamousStages.com

Famous Stages is your go-to source for:

• Global truss
  
• Stage truss and stage trussing
  
• Lighting truss and lighting trussing
  
• DJ truss and dj lighting truss
  
• Aluminum truss and aluminum lighting truss
  
• Display booth truss systems
  
• Portable stages
  
• Base plates, clamps, connectors, and hardware
  

The Ultimate Double-Ring Trade Show Powerhouse

If you want a trade show booth that turns heads and pulls attendees in like a magnet, this is the one. A perfectly engineered Global Truss F34 double-ring circular booth delivers a visual punch that no square or rectangle can match. It’s clean. It’s modern. It’s symmetrical. It’s rock-solid and tour-worthy.

Whether your goal is to rig lighting truss fixtures, build a striking display booth truss structure, create a DJ truss centerpiece, or produce a high-impact convention booth truss layout, this double-circle system delivers unmatched presence.

Let’s build your new trade show weapon.

MATERIALS NEEDED

Outer & Inner Circles

1. 1 × SQ-C4-90 (13.12 ft truss circle)
   – Becomes 14.07 ft diameter using SQ-UJB-12 junction blocks at N-E-S-W.
   
2. 1 × SQ-C9-30 (29.52 ft truss circle)
   – Becomes 30.47 ft diameter using SQ-UJB-12 junction blocks at N-E-S-W.
   

Vertical Structure
3. 8 × F34 9.02 ft Box Truss
– 4 for the outer ring, 4 for the inner ring.

Bases
4. 8 × SQ-4137 Steel Base Plates

Rigging & Connectors
5. 8 × SQ-UJB-12 12-inch Junction Blocks
– 4 for outer circle N-E-S-W, 4 for inner circle N-E-S-W.

6. 16 × ST-UJB/C-12 half Couplers with Alien Bolts
– For secure, professional-grade locking between arcs, junction blocks, spacers, verticals, and connector beams.

Circle-to-Circle Connectors
7. 4 × SQ-2921 0.69 ft F34 Spacers
8. 4 × F34 Box Truss 6.56 ft
– Each one combines with a 0.69 ft spacer to create 7.25 ft connector beams linking the inner and outer circles.

This layout ensures a symmetrical, stable, visually striking installation built from premium aluminum truss — ideal for heavy lighting trussing, DJ lighting truss setups, branding rings, and immersive expo environments.

STEP 1: Build the Outer Circle (30.47 ft)

Lay down four SQ-4137 base plates in perfect N-E-S-W orientation.

Assemble the SQ-C9-30 arcs and insert the SQ-UJB-12 junction blocks at each directional point. Secure everything using ST-UJB/C-12 ½” Couplers with Alien Bolts, locking down:

• Arc-to-junction block connections
• Junction block-to-arc return connections

The Alien Bolt couplers create an ultra-tight union, eliminate micro-shifts, and improve load distribution — essential for any large lighting truss or stage trussing installation.

Your final outer ring diameter = 30.47 ft.

STEP 2: Build the Inner Circle (14.07 ft)

Inside the outer circle, place four more base plates at N-E-S-W.

Assemble the SQ-C4-90 small arcs, insert the four SQ-UJB-12 junction blocks, and secure all connections using your ST-UJB/C-12 ½" Alien Bolt Couplers.

Your inner circle is now a perfect 14.07 ft diameter structure — stable, compact, and ideal for LED centerpieces, hologram rigs, product demos, or brand activation pods.

STEP 3: Install the 8 Vertical F34 Truss Posts

Bolt the 8 × F34 9.02 ft vertical truss posts onto each base plate:

• 4 for the outer circle
• 4 for the inner circle

Use ST-UJB/C-12 couplers to lock each vertical truss firmly into its base-side junction block connection.

These couplers greatly increase overall rigidity — crucial once overhead lighting truss, banners, or LED loads are applied.

This brings your height to 9.97 ft.

STEP 4: Raise & Secure the Inner Circle

With enough helpers (and ladders), lift the complete 14.07 ft inner ring.

Attach the ring to the tops of the four vertical posts using the SQ-UJB-12s and your Alien Bolt couplers for maximum rigidity and vibration resistance.

STEP 5: Raise & Secure the Outer Circle

Now lift the 30.47 ft outer ring and secure it to the top of the four outer vertical posts.

This ring becomes the main structural and visual frame of your display booth truss design.

Using Alien Bolt couplers eliminates rotational drift and ensures perfect symmetry across the entire booth.

STEP 6: Build & Install the 7.25 ft Connector Beams

Create four connector beams:

**1 × 6.56 ft F34 truss
+
1 × 0.69 ft SQ-2921 spacer

7.25 ft finished beam**

Use ST-UJB/C-12 ½" Alien Bolt Couplers so the truss and spacer behave as a single rigid unit.

Attach each completed beam between the outer and inner junction blocks (N-E-S-W).
Secure both ends with Alien Bolt couplers for maximum load strength and perfectly aligned geometry.

Your structure now becomes a completely stabilized, visually massive double-ring truss system.

STEP 7: Add Lighting, Branding, LED Screens & DJ Production Gear

With the structure fully locked, it’s time to turn it into a showpiece.

This booth supports:
• Moving head lighting
• Wash fixtures
• LED strip halos
• Center-hung LED spheres
• Lightweight screens
• Hanging signage
• Brand rings
• DJ lighting systems
• Fabric stretch displays
• Projection mapping

This is where stage truss, lighting truss, DJ truss, aluminum lighting truss, and portable stages all come together to create a powerful 360° immersive environment.

Alien Bolt couplers ensure the booth performs like a professionally engineered touring structure.

WHY THIS DOUBLE-RING DESIGN GENERATES MORE AUDIENCE

A circular booth naturally draws crowds —
but a circle-within-a-circle double-ring generates:

• More curiosity
• More engagement
• More photos
• More walk-through traffic
• More visibility from across the trade show floor

Combined with Global Truss F34 and ST-UJB/C-12 Alien Bolt couplers, you get a structure that’s:

• Strong
• Lightweight
• Modular
• Reusable
• Beautiful
• Perfect for lighting trussing & display booth truss setups
• Ideal for major conventions and live events

This is the type of booth big brands and production companies use when they want to dominate a show.

READY TO BUILD YOUR OWN DOUBLE-RING BOOTH?
FAMOUSSTAGES.COM HAS EVERYTHING YOU NEED

From stage truss and lighting truss to junction blocks, Alien Bolt couplers, aluminum truss segments, and complete ready-to-build circle booth kits — FamousStages.com is your #1 source for professional-grade trussing systems.

If you want maximum visibility, maximum audience, and maximum impact…
the 30.47 ft + 14.07 ft double-circle booth is the one to build.

The Ultimate Trade Show Booth Setup Guide from FamousStages.com

If you want a trade show or event booth that instantly says “We’re the real deal,” the Global Truss F34 20x20x10 ft Square Booth with Center Circle Truss is the perfect system. This setup is bold, symmetrical, and engineered from premium aluminum truss — lightweight, durable, and trusted by DJs, exhibitors, lighting techs, and production managers everywhere.

Below is the complete step-by-step guide on how to build this stunning Global Truss display booth, using all the exact F34 components required.

🔧 Materials You’ll Need

• 8× F34 Box Truss 9.02 ft Vertical Posts
  For the outer square vertical columns. Total height with junction block: ≈9.97 ft.

• 12× ST-UJB-12 Universal Junction Blocks
  8 for the top of the outer vertical posts, 4 for the N–E–S–W mounting points on the inner circle.

• 1× SQ-C2 90° Truss Circle 6.56 ft (4 Quarter Segments)
  Assembled diameter becomes 7.51 ft once ST-UJB-12 blocks are attached.

• 8× F34 Box Truss 8.2 ft
  Used to form the horizontal sides of the outer square.

• 4× F34 Box Truss 4.92 ft
  Used to connect outer midpoint blocks to the inner circle truss.

• 8× SQ-4137 Base Plates
  Heavy-duty foundations for all eight vertical posts.

• 16× ST-UJB/C-12 ½ Couplers with Alien Bolts
  For secure, reliable connections throughout the system.

This configuration forms a clean and powerful structural layout ideal for lighting truss, DJ truss, stage trussing, display booth truss setups, and trade show installations.

🏗️ Step 1: Set Your Foundation

Start by laying out your 8 SQ-4137 base plates in a perfect 20×20 foot square.

For accuracy, the total length of each side equals:
0.95' (UJB-12) + 8.2' (truss) + 0.95' (UJB-12) + 8.2' (truss) + 0.95' (UJB-12) = 19.25 ft

This is the real-world truss-to-truss dimension.

Mount each 9.02 ft F34 vertical post onto its base plate using couplers.
Place an ST-UJB-12 on top of each vertical post — this brings the total height to about 10 ft (9.97 ft).

Pro Tip: Measure twice, adjust once. A perfectly square base makes the entire assembly smoother and faster.

The foundation is now set for your Global Truss F34 booth

🧱 Step 2: Build the Outer Square Frame

With all eight posts standing, begin forming the upper square.

Attach two 8.2 ft F34 truss segments between every group of three ST-UJB-12 junction blocks.
Repeat on all four sides.

Once complete, you’ll have a strong, symmetrical approximately 20x20 square truss frame (real world truss dimension is 19.25'x19.25') overhead — the perfect platform for:

• LED lighting

• Moving heads

• LED video screens

• Hanging banners

• Trade show signage

This is the backbone of your display booth truss or trade show booth truss structure.

🔄 Step 3: Assemble the 7.51 ft Center Circle Truss

Your booth’s showpiece is the center circle. You can assemble this on the ground first, then raise it along with the truss connectors  to the outer square structure.

1. Connect all four SQ-C2 quarter arcs using the conical connectors.

2. Once assembled, place an ST-UJB-12 on the N–E–S–W points of the circle.

3. The circle now measures 7.51 ft in diameter when measured from ST-UJB-12 to ST-UJB-12.

This center circle truss is perfect for:

• Spotlighting

• Hanging moving heads

• Logo projection

• Decorative lighting

• Branding elements

Your center circle truss lighting design will be a major visual centerpiece.

🔗 Step 4: Connect the Outer Frame to the Center Circle

Now bring the entire booth design together.

Use your 4.92 ft F34 truss segments to connect:

Each outer middle ST-UJB-12 → to the N, E, S, and W junction blocks on the circle

This creates the iconic “radial” look of the booth.
Structurally, it stabilizes the circle; visually, it adds architectural energy and modern symmetry.

This step transforms the booth into a premium Global Truss trade show system suitable for:

• DJ stage setups

• Corporate activations

• Exhibits

• Convention booth truss layouts

• Concert merchandise booths

💡 Step 5: Tighten, Inspect & Light It Up

Walk around the entire structure and verify:

• All couplers are tightened

• All Alien Bolts are secure

• Junction blocks are properly seated

• Truss lines are straight and balanced

Your finished booth can now confidently support:

✔ Lighting truss fixtures
✔ Video panels
✔ Printed signage
✔ Hanging décor
✔ DJ lighting truss rigs
✔ Portable stages and risers nearby

You now have a rock-solid, professional-grade structure built entirely from Global Truss F34 components.

✨ Why This Setup Is So Popular

1. Professional Look

The circular truss in the center creates a striking visual focal point instantly.

2. Modular & Reusable

Thanks to the F34 system, you can reconfigure this booth for:

• 10x20 setups

• 20x20 setups

• 20x10 inline booths

• Stage truss arches

• Lighting truss grids

3. Strong Yet Lightweight

The aluminum truss system is road-ready but easy to handle.

4. Perfect for DJs, Exhibitors & Production Crews

Whether you need DJ truss, lighting trussing, or a trade show booth truss, this system adapts beautifully.

🚀 Ready to Build Your Own?

All the components used in this build — F34 8.2 ft truss, F34 9.02 ft vertical posts, ST-UJB-12 blocks, circle truss segments, and more — are available right now at FamousStages.com.

When you shop with us, you get:

• Authentic Global Truss

• Fast shipping

• Excellent pricing

• Expert customer support

• Guaranteed compatibility

So why wait?

Turn your vision into reality with the Global Truss F34 20x20x10 ft Square Booth with Center Circle Truss — and make your next event unforgettable.

If you’re dreaming of a show-stopping trade show booth truss or DJ lighting truss display that demands attention, the Global Truss 29.09x29.09x9.97 ft Square Booth with a 14.07 ft Inner Center Truss Circle Booth is exactly what you need. This modular and visually striking stage truss system is designed for professionals who want both durability and style. Using Global Truss F34 aluminum lighting truss, you can create a structure that’s perfect for conventions, concerts, or brand showcases — all available now at famousstages.com.

Materials You’ll Need

• 12x F34 Box Truss 9.02 ft Vertical Posts (8 for the outer square posts, 4 for the inner circle booth)

• 12x ST-UJB-12 Junction Blocks (8 on top of the outer square posts, 4 on top of the inner circle posts)

• 1x SQ-C4 90 Truss Circle 13.12 ft (four ¼ arc segments form the inner circle booth)

• 8x F34 Box Truss 13.12 ft (two per side for the outer square connections)

• 4x F34 Box Truss 6.56 ft (each connects the middle outer posts to the north, south, east, and west ST-UJB-12 junctions of the inner circle booth)

• 12x SQ-4137 Base Plates (for the base of all 12 vertical posts)

• 20x ST-UJB/C-12 ½ Coupler with Alien Bolt Packs (four per pack)

All of these stage trussing components are available from Famous Stages, your trusted source for Global Truss, lighting truss, DJ truss, and aluminum truss systems.

Step 1: Lay Down the Foundation

Start by placing your 12 SQ-4137 base plates on the ground. Set 8 bases in a 29.09 ft by 29.09 ft square layout to form the outer booth. Then, position the remaining 4 base plates inside to form a smaller 14.07 ft by 14.07 ft square — this will be your inner center truss circle booth. Think of it as building a booth within a booth, creating a layered, professional structure perfect for lighting and branding setups.

Step 2: Raise the Vertical Posts

Attach each 9.02 ft F34 aluminum box truss vertical post onto the base plates. Place an ST-UJB-12 junction block on top of each vertical post — 8 for the outer square booth and 4 for the inner circle booth. These Global Truss F34 truss posts are made from lightweight yet strong aluminum truss, ideal for supporting lighting fixtures, LED screens, or banners. Be sure to level everything properly to keep the structure perfectly aligned.

Step 3: Build the Inner Center Truss Circle Booth

Now it’s time to assemble the circular booth at the center. Connect the four ¼ arc segments of the SQ-C4 90 Truss Circle (13.12 ft diameter) between the four ST-UJB-12 junction blocks on top of the inner circle posts. Once connected, you’ll have a smooth, circular aluminum lighting truss that’s perfect for hanging moving heads, LED lights, or banners that need 360-degree visibility. This circle booth creates a stunning visual centerpiece for any event.

Step 4: Build the Outer Square Booth

Next, connect the outer square booth using your 8 F34 Box Truss 13.12 ft segments. Each side of the booth uses two of these trusses, connected between the ST-UJB-12 junction blocks on the corner and middle posts. Once complete, you’ll have a sturdy 29.09 ft square truss frame surrounding your inner circle booth. This outer truss is perfect for rigging lighting fixtures, LED walls, banners, or overhead signage, giving your display that professional trade show booth truss look.

Step 5: Connect the Inner and Outer Structures

Now connect the inner circle booth to the outer square frame using your four F34 Box Truss 6.56 ft segments. Each one connects the middle post of the outer square directly to the north, south, east, and west ST-UJB-12 junctions on the inner circle. These connections not only strengthen the entire structure but also create a beautiful geometric design that looks amazing in any event space.

Step 6: Secure Everything with Couplers

Finally, lock everything in place using your ST-UJB/C-12 ½ Couplers with Alien Bolts. These couplers are essential for keeping your lighting truss and stage truss connections tight and safe. They’re quick to install, durable, and perfect for professional touring setups, trade shows, and live productions where stability is key.

Why This Truss Booth Rocks

The Global Truss 29.09x29.09x9.97 ft Square Booth with a 14.07 ft Inner Center Circle Booth is not just a structure — it’s a statement. It’s designed for professionals who demand strength, flexibility, and aesthetics all in one system.

• Perfect for trade shows, concerts, and DJ events

• Combines strength, modularity, and modern design

• Lightweight aluminum truss makes transport easy

• Ideal for lighting, LED walls, banners, and branding

Whether you need a DJ lighting truss, a display booth truss, or a portable stage truss system, this Global Truss F34 booth can handle it all with style and stability.

Bring Your Event Vision to Life

At famousstages.com, we make building your dream setup easy. From stage truss systems and lighting truss setups to DJ truss rigs and portable stages, we carry everything you need to make your production stand out.

Whether you’re setting up a trade show booth truss, a concert lighting truss, or a convention booth truss, Famous Stages has the Global Truss gear to bring your creative vision to life.

Shop the full selection of Global Truss F34 aluminum truss systems today at famousstages.com and start building your next show-stopping masterpiece!

When it comes to building a massive, professional, and rock-solid stage setup, few systems can compete with the Global Truss F34 28.84' x 28.84' x 27.88' Multi-Tower Ground Support System. Whether you’re designing a concert stage, trade show booth, festival rig, or corporate event trussing, this heavy-duty stage truss system gives you the strength, flexibility, and sleek look that production pros demand.

If you’re ready to build something big, impressive, and totally safe—let’s go step-by-step on how to assemble your Global Truss F34 Ground Support System like a true pro.

What You’ll Need

Each of the four towers in this truss system uses the following components:

• (1X) 44BS-1 – Ground Support Base

• (4X) GT-492145-1 – Outrigger with Stabilizer Arm

• (1X) GT-BLOCK – Sleeve Block

• (1X) GT-TOP/CM – Top for Chain Motor

• (2X) SHACKLE 5/8" – 5/8-inch Steel Shackle (Max Load 3-1/4 Tons)

• (1X) WIREROPE9 – 9 ft. Round Sling with Aircraft Cable Inside

• (2X) HINGE/M12-L/88MM – Left 88mm Hinge

• (2X) HINGE/M12-R/88MM – Right 88mm Hinge

• (1X) Global Truss F34 12" Aluminum Box Truss 1.64 ft.

• (2X) Global Truss F34 12" Aluminum Box Truss 13.12 ft.

The top horizontal structure connecting all four towers forms a perfect 28.84 ft square using:

• Eight (8) Global Truss 12" F34 Box Truss 13.12 ft. pieces (two per side) connected to the GT-Blocks (Sleeve Blocks).

(Note: CHAIN HOIST30 - 1 Ton, 30 ft. Manual Chain Hoist is not included in the total package price as it’s currently out of stock.)

Step 1: Set Your Foundation

Start by laying out the 44BS-1 Ground Support Bases in a perfect 28.84 ft square area. Measure twice, because the precision of your base layout ensures your tower structure stays stable and perfectly aligned.

Attach the four GT-492145-1 Outriggers with Stabilizer Arms to each base. These are the legs that give your structure that critical lateral support. Tighten all connections securely so your base won’t budge when your truss tower starts to rise.

Step 2: Build the Tower Bases

On each base, connect one Global Truss 12" Aluminum Box Truss 1.64 ft. vertically. This short truss segment serves as the starting leg for your tower and will sit right under the GT-BLOCK Sleeve Block.

Now, slide your GT-BLOCK Sleeve Block over the 1.64 ft truss. This block will travel up and down the tower later on when you lift your top structure using a chain hoist or manual winch.

Step 3: Add the Hinges and Vertical Trusses

On top of the 1.64 ft truss (inside the GT-BLOCK), connect your Left and Right 88mm Hinges (HINGE/M12-L & R). These are crucial — they let your tower tilt safely forward during the assembly process, making it easier to attach the upper trusses before raising the system upright.

Then, connect two Global Truss 13.12 ft Aluminum Box Trusses vertically on top of the hinge assembly. You’ll now have one impressive 27.88 ft tower per corner.

Repeat this process for all four towers.

Step 4: Assemble the Top Horizontal Structure on the Ground

Before lifting anything, assemble the top square truss structure on the ground.

Each side of the square will be two 13.12 ft trusses connected together, totaling 28.84 ft per side. Connect each corner to a GT-BLOCK Sleeve Block that’s already on your four tower bases.

Make sure all truss pins, bolts, and safety clips are locked tightly. The top square truss is what ties all four towers together—it’s the heart of your Global Truss F34 Ground Support System.

Step 5: Lift and Secure the Structure

Now comes the exciting part! Attach your WIREROPE9 sling and SHACKLE 5/8" hardware to the GT-TOP/CM and the chain hoist (manual or motorized).

Carefully start raising the GT-BLOCKS to lift the entire top square truss off the ground. This process will gradually bring your system upright. Make sure you have enough hands on deck—lifting a truss system of this size is a team effort.

Once each tower is fully upright, lock the hinges, tighten the outriggers, and ensure every joint is solid. You’ve just erected one of the strongest and most reliable multi-tower trussing systems available today.

Step 6: Final Adjustments and Safety Checks

Before loading any lights, LED walls, or sound gear, double-check:

• All pins, bolts, and clips are secured.

• The outriggers are locked and tightened.

• Each GT-BLOCK moves smoothly and evenly when tested.

• The ground support bases are stable and level.

When everything checks out, you’re ready to mount your lighting truss, DJ truss, stage truss, or display booth truss gear with total confidence.

Why Choose Global Truss F34 Systems?

Because professionals trust them. The Global Truss F34 28.84' x 28.84' x 27.88' Multi-Tower Ground Support System isn’t just a structure—it’s a statement of strength and reliability. Whether you’re setting up portable stages, concert trussing, trade show booths, or event lighting rigs, this aluminum lighting truss system delivers unmatched durability, quick setup, and sleek, professional appeal.

Built from lightweight yet tough aluminum, the F34 series combines portability with load-bearing power—perfect for DJ lighting truss, stage trussing, and large-scale events.

Order Your Complete Global Truss F34 Multi-Tower System at Famous Stages!

At FamousStages.com, we make it easy to get all your Global Truss, lighting truss, DJ truss, and stage truss gear in one place. From portable stages to display booth truss systems, we carry everything professionals need to make their event setups stand tall and shine bright.

Don’t wait—your next big stage deserves the best support.
👉 Shop the Global Truss F34 Multi-Tower Ground Support System today at FamousStages.com and take your productions to the next level!

🌟 Featured Product Spotlight: Global Truss F34 Ground Support System

Looking to take your event setup to professional heights? The Global Truss F34 28.84' x 28.84' x 27.88' Multi-Tower Ground Support System is your ultimate solution for stage truss, lighting truss, and DJ truss applications.

Built from high-grade aluminum lighting truss, this system is designed for serious productions — from concert stages and music festivals to trade show booths and display booth truss systems. With its durable F34 square truss design, precision sleeve blocks, and adjustable outriggers, you get unbeatable stability and versatility.

At Famous Stages, we stock everything you need for your truss setup — from portable stages to ground support truss systems, stage trussing, DJ lighting truss, and all Global Truss accessories. Whether you’re rigging lights, LED panels, or banners, we’ve got you covered with trusted quality and fast nationwide shipping.

👉 Shop now at FamousStages.com and discover why professionals choose us for all their Global Truss, lighting truss, and stage trussing needs!

❓ Frequently Asked Questions About the Global Truss F34 Multi-Tower Ground Support System

1. What is a Global Truss F34 Ground Support System used for?

The Global Truss F34 Ground Support System is designed to support large-scale stage truss, lighting truss, and DJ truss setups. It’s perfect for concerts, festivals, trade shows, and conventions where heavy lighting or LED video walls need secure overhead rigging.

2. How tall is the Global Truss F34 27.88-ft tower?

Each tower in this Global Truss ground support system stands approximately 27.88 feet high when fully assembled, providing exceptional clearance for lighting truss, banners, and video walls in professional stage and event environments.

3. Can I use the Global Truss F34 system for indoor and outdoor events?

Yes! The F34 aluminum lighting truss is built from high-grade, corrosion-resistant aluminum, making it ideal for both indoor and outdoor applications — from portable stages and DJ trussing setups to outdoor concert rigging and trade show displays.

4. What components are included in the Global Truss F34 Ground Support package?

Each tower comes with a ground support base, outriggers, GT-BLOCK sleeve block, hinges, shackles, wire rope sling, and F34 truss segments (13.12 ft and 1.64 ft). The top horizontal truss frame is built using two 13.12-ft F34 trusses per side, creating a 28.84-ft square.

5. Where can I buy the complete Global Truss F34 Ground Support System?

You can purchase the Global Truss F34 28.84' x 28.84' x 27.88' Multi-Tower Ground Support System directly from FamousStages.com — your one-stop shop for Global Truss, lighting trussing, DJ truss, display booth truss, and portable stages. We offer expert support, fast delivery, and unbeatable prices!

6. Is assembly complicated for first-time users?

Not at all! While it’s a professional-grade system, the Global Truss F34 Ground Support System is designed for easy setup using standard truss connection hardware. With a small crew and careful alignment, you can assemble your stage trussing safely and efficiently in just a few hours.

🏁 Final Tip: Build Smart, Build Strong with Global Truss

If you’re serious about creating a professional stage or lighting setup that stands out and stands strong, trust Global Truss and Famous Stages to deliver the best stage truss systems on the market.
👉 Visit FamousStages.com to explore our full collection of Global Truss, lighting truss, and ground support trussing systems today!

When it comes to big productions, you need big gear. Whether you’re building a concert stage truss, a DJ lighting truss rig, or a trade show booth truss setup that commands attention, the Global Truss 19' x 19' x 18.04' Multi-Tower Ground Support System is the powerhouse structure that gets it done.

This system is built for serious event professionals who need reliability, safety, and that clean polished look only aluminum truss and professional stage trussing can provide. Let’s walk through exactly how to assemble this impressive system—step by step.

Materials Included in Each Tower

Each of the 4 towers comes with:

• 1x 44BS-1 – Ground Support Base

• 4x GT-492145-1 – Outrigger with Stabilizer Arm

• 1x GT-BLOCK – Sleeve Block

• 1x GT-TOP/CM – Top for Chain Motor

• 2x SHACKLE 5/8 – 5/8-inch Steel Shackle (Max Load 3-1/4 Tons)

• 1x WIREROPE9 – 9 FT. Round Sling with Aircraft Cable Inside

• 2x HINGE/M12-L/88MM – Left 88mm Hinge

• 2x HINGE/M12-R/88MM – Right 88mm Hinge

• 1x Global Truss SQ-4110 12" Aluminum Box Truss 1.64 ft.

• 2x Global Truss SQ-4113 12" Aluminum Box Truss 8.2 ft.

For the top rectangular structure (that connects all four towers):

• 8x Global Truss SQ-4113 12" Aluminum Box Truss 8.2 ft. (2 per side, connected by GT-BLOCK Sleeve Blocks at the four corners).

(Note: The CHAIN HOIST30 – 1 Ton, 30 ft. Manual Chain Hoist is usually included, but is currently out of stock and not part of this package.)

Step 1: Setting the Foundation

Every great stage truss system starts from the ground up.

1. Place a 44BS-1 Ground Support Base at each corner of your 19' x 19' footprint.

2. Attach the GT-492145-1 Outriggers with Stabilizer Arms to each base. These keep your towers stable and prevent unwanted wobbles as the system goes vertical.

This base setup ensures your lighting truss structure will remain steady once the towers and top frame are lifted.

Step 2: Building the Towers

Here’s how to build each tower to full 18.04 ft. height:

1. Place the 1.64 ft. Global Truss SQ-4110 aluminum box truss vertically on top of the base.

2. Slide the GT-BLOCK Sleeve Block down over this 1.64 ft. truss section. This piece is crucial—it’s what connects your tower to the top truss square later.

3. On top of the 1.64 ft. truss (inside the sleeve block), connect your hinges (2x left + 2x right, 88mm). These allow you to tilt the tower safely when raising it.

4. Stack two 8.2 ft. Global Truss SQ-4113 aluminum box trusses above the hinges to build height.

5. Cap it all with the GT-TOP/CM Top for Chain Motor.

Now you’ve got one completed 18.04 ft. stage truss tower. Repeat for all four corners.

Step 3: Building the Top Horizontal Truss Square

Before raising the towers upright, assemble the top structure on the ground:

• Lay out two 8.2 ft. trusses per side (8 total) to form a 19' x 19' square.

• Connect each side at the corners using the GT-BLOCK Sleeve Blocks on the towers.

• Once connected, you’ve got your complete top horizontal lighting truss frame, ready to fly.

This is the part that will hold your DJ truss lighting, LED walls, or banners—making your setup look as professional as it gets.

Step 4: Raising the System

Now it’s time for the lift!

1. With enough crew support, tilt each tower upright using the hinges for controlled movement.

2. Lock the towers in place and make sure the outriggers with stabilizer arms are firmly tightened.

3. Use your shackles and 9 ft. round sling for safe rigging connections.

4. If you have a chain motor (or manual chain hoist), connect it to the GT-TOP/CM and raise the sleeve blocks, lifting the entire top square to your desired height.

At this point, your multi-tower ground support stage truss system is standing strong and ready for action.

Why This Ground Support System is a Game-Changer

• Professional-Grade: Built from Global Truss aluminum lighting truss, known for its lightweight yet rugged durability.

• Versatile: Supports stage truss lighting, LED walls, audio gear, banners, or scenic elements.

• Modular Design: Breaks down for easy transport and quick reassembly.

• Event-Ready: Perfect for concerts, festivals, corporate productions, DJ truss setups, and trade show booth truss displays.

Ready to Elevate Your Event?

The Global Truss 19' x 19' x 18.04' Multi-Tower Ground Support System isn’t just a structure—it’s peace of mind. With it, your gear is safe, your stage looks professional, and your production stands out from the crowd.

👉 Order today at FamousStages.com—your #1 destination for stage truss, lighting truss, DJ trussing, aluminum truss, aluminum lighting truss, portable stages, display booth truss, and convention booth truss systems at unbeatable prices.

If you’re in the live production, trade show, or entertainment world, you know that a strong and reliable stage truss system is the backbone of any event. The Global Truss 20.64’ x 20.64’ Multi-Tower Ground Support System is one of the most versatile solutions for creating a safe, professional structure that can hold lighting, video walls, banners, and sound equipment. In this guide, we’ll walk you through exactly how to assemble this lighting truss system from the ground up—no shortcuts, just the full process with all the right parts.

Whether you’re setting up a DJ truss for a festival, a trade show booth truss for an expo, or a display booth truss for a corporate event, this build is your foundation for success.

Materials Needed (Per Tower)

Each of the four towers in this global truss ground support system requires the following components:

• 1x CHAIN HOIST30 – 1 Ton, 30 ft. Manual Chain Hoist (currently out of stock, excluded from total package price)
  
• 1x 44BS-1 – Ground Support Base
  
• 4x GT-492145-1 – Outrigger with Stabilizer Arm
  
• 1x GT-BLOCK – Sleeve Block (1.3 ft square)
  
• 1x GT-TOP/CM – Top for Chain Motor
  
• 2x SHACKLE 5/8 – 5/8-inch Steel Shackle (Max Load 3-1/4 Tons)
  
• 1x WIREROPE9 – 9 ft. Round Sling with Aircraft Cable Inside
  
• 2x HINGE/M12-L/88MM – Left 88mm Hinge for Ground Support System
  
• 2x HINGE/M12-R/88MM – Right 88mm Hinge for Ground Support System
  
• 1x Global Truss F34 12" Aluminum Box Truss 1.64 ft.
  
• 2x Global Truss F34 12" Aluminum Box Truss 9.02 ft.

Top Horizontal Trusses

• 8x Global Truss F34 12" Aluminum Box Truss 9.02 ft. (2 for each side connected in between GT-BLOCKs)
  

Step-by-Step Assembly Guide

Step 1: Position the Bases

Lay out your 44BS-1 Ground Support Bases in a square formation, approximately 20.64 ft x 20.64 ft apart. This defines the footprint of your system. Attach the GT-492145-1 Outriggers with Stabilizer Arms to each base. These stabilizers are critical to keeping your stage trussing safe and steady.

Step 2: Build the First Section of Each Tower

On top of each base, connect a 1.64 ft F34 aluminum truss. This short segment acts as the starter section. Next, slide the GT-BLOCK Sleeve Block over the 1.64 ft truss. The block will eventually support and raise your lighting truss grid.

Step 3: Add Hinges and Vertical Trusses

Attach the M12 Left and Right Hinges on top of the 1.64 ft truss. Once the hinges are secured, connect two 9.02 ft F34 truss segments vertically above them. This forms the main tower shaft.

Step 4: Cap the Towers

Place the GT-TOP/CM Top for Chain Motor at the upper end of each tower. This piece allows you to safely attach your chain hoists and rigging equipment. Add the shackles and round sling where needed for motor and load attachment.

Each tower should now stand approximately 19.68 ft tall, giving you the required working height for your horizontal grid.

Step 5: Assemble the Top Horizontal Truss Grid

On the ground, pre-build the square top frame using:

• Two F34 9.02 ft truss segments per side
  
• Connected in the middle by a GT-BLOCK Sleeve Block (1.3 ft square)
  

This configuration gives each side a total length of 20.64 ft, resulting in a perfect square truss grid measuring 20.64 ft x 20.64 ft.

Step 6: Lift and Secure the Grid

With the help of your crew and chain hoists, attach the horizontal grid to each GT-BLOCK on the towers. Use the chain motors (when available) or manual hoists to carefully raise the grid to your desired height. Make sure all corners are level and locked in place.

Why Choose This System?

• Built from global truss F34 aluminum truss, making it strong yet lightweight.
  
• Modular design allows you to expand or reconfigure easily.
  
• Perfect for portable stages, DJ lighting truss setups, trade show booth truss, convention booth truss, and display booth truss.
  
• Provides a professional, polished look that impresses clients and audiences alike.
  

Final Thoughts

The Global Truss 20.64’ x 20.64’ Multi-Tower Ground Support System is the ultimate solution when you need strength, safety, and flexibility for your productions. From festivals to corporate events, this stage truss system ensures your lighting truss and equipment are supported with rock-solid reliability.

At famousstages.com, we stock everything you need—from DJ trussing to aluminum lighting truss—so you can build with confidence and get your show on the road.