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F34-MCB Universal Block
WTC Spigot Truss F34 Truss Aluminum Alloy Cross Sectional View

F34-MCB Universal Block

Crafted from high-strength EN AW‑6082 T6 aluminum, the F34‑MCB Connection Box features a compact 290 mm cube form and ~4.7 kg weight. Designed to handle up to six F34 truss connections, it enables creative grid layouts for exhibitions, stage structures, and event installations. Engineered for quick assembly, modular flexibility, and reliable load distribution.

The F34‑MCB is the ultimate all-in-one junction solution for complex truss assemblies. By centralizing multiple connections into one compact unit, it streamlines setup and enhances structural elegance—ideal for exhibitions, dynamic stage layouts, and bespoke architectural features. Its lightweight yet rugged aluminium build and inclusion in the TÜV-certified F34 range offer both flexibility and peace of mind.


Length (L)0.29m (0.95ft)
Angle (A)Universal block
Weight (W)4.7kgs (10.36lbs)
Includes 2 connection sets for two ways


Advantages of F34-MCB Series

Premium Material Premium Material
Premium Material
Made from EN AW-6082 T6 aluminum for superior strength and corrosion resistance.
Robust Load Capacity Robust Load Capacity
Robust Load Capacity
Engineered to support heavy loads and wide spans safely.
Efficient Assembly Efficient Assembly
Efficient Assembly
Quick-lock connection system allows fast, tool-free setup and dismantling.
Versatile Applications Versatile Applications
Versatile Applications
Ideal for stages, exhibitions, lighting rigs, and event structures.
Modular Design Modular Design
Modular Design
Compatible with a wide range of accessories and components for flexible configurations.
Lightweight & Portable Lightweight & Portable
Lightweight & Portable
Easy to transport and handle without compromising stability.

Loading Table of F34

Span(m)2m4m6m8m10m12m
Distrib.Load(kg/m)14224932231277951
Deflection(mm)2.413.731.85890.5126.4
Point Load(kg)1919987670507394308
Deflection(mm)2.61125.646.973.6103.6


Products Associated with F34-MCB

Square Truss
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Corner Square Truss
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Circular Square Truss
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Component
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​F34
Square Truss
​F34
290mm×290mm
F34-C19
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F34-C19
2-Way 45° Corner
F34-C20
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F34-C21
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F34-C21
2-Way 90° Corner
F34-C22
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F34-C23
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F34-C30
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F34-C30
3-Way Corner
F34-T35
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3-Way T-Junction
F34-C41
Square Truss
F34-C41
4-WAY Cross Junction
F34-T42
Square Truss
F34-T42
4-Way T-junction
F34-C55
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5-Way T-Junction
F34-C60
Square Truss
F34-C60
6-Way T-Junction
F34-C
Square Truss
F34-C
290mm×290mm
F34-BP
Base Plate
F34-BP
290mm×290mm
3036&3039 F34 Female
Base Plate
3036&3039 F34 Female
290mm×290mm
3036&3039 F34 Male
Base Plate
3036&3039 F34 Male
290mm

Small Truss - Lightweight & Stable

Made of high-strength materials, lightweight, easy to assemble and stable in load-bearing. Suitable for exhibitions, stages, advertising, etc. Modular design for flexible size adjustment, wind-resistant and anti-deformation, practical and economical.

Request a Wholesale Quote Today
Acuivity Construction
Acuivity Construction
Building Assistance
Building Assistance
Equipment Support
Equipment Support
Decorative Structure
Decorative Structure

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FAQ

Welcome to our FAQ, we are so happy to have you here and as a client.

We have tried to answer the most common questions.


Q
What aluminum alloy material is F34 square spigot truss made of, and what are its tube and profile specifications?
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It is manufactured from high-strength EN AW-6082 T6 aviation aluminum alloy. Main tube Φ50×2mm, diagonal brace tube Φ20×2mm, square outer profile size 290×290mm, a heavy-duty square aluminium truss.

Q
What standard stock lengths are available for F34 truss, and what is the unit weight range? ​
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Available standard lengths: 0.25m, 0.5m, 0.75m, 1m, 1.5m, 2m, 2.5m, 3m, 3.5m, 4m, 4.5m. Unit weight ranges from 2.56kg to 22.76kg with heavy-duty high-strength design.

Q
What application scenarios is F34 heavy-duty aluminium truss suitable for, and what is its maximum safe span?
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It is widely applied for large performance stages, music festival lighting & sound rigs, large exhibition booths, stadium hanging projects and commercial touring shows. Its maximum safe span reaches 12 meters with outstanding load capacity, complying with international safety standards as the core profile of professional event aluminum truss system.

Q
What extension accessories are matched with F34 truss, and can it build a complete 3D aluminum truss system?
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It supports full series of matching fittings including corners, T-joints, cross connectors, curved truss F34-C and base plate F34-BP, such as F34-C19, F34-C20, F34-C21, F34-T35, F34-C60 and more. Equipped with original spigot connectors, it can be freely spliced to construct complete modular aluminium truss system.

Q
As professional truss manufacturers, do you support large-volume truss wholesale of F34 aluminium truss?
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We support global bulk truss wholesale with all sizes in stock. Custom special lengths and anodized surface colors are available, one-stop package delivery for full F34 truss and accessories. The products hold TÜV, ISO, CE multiple international safety certifications.

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Support and Account Management teams provide the best service in the industry, We're here to provide you with more information, answers to your questions and create solutions for your needs.


Address:
No.109 Haiyong Road, Shiqi Town, PanYu Guangzhou, Guangdong Province, 511450, P.R.China
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E-mail:
sales1@worldtruss.com.cn
Phone:
+86-2039973797
Add:
No.109 Haiyong Road, Shiqi Town, PanYu Guangzhou, Guangdong Province, 511450, P.R.China
Add:
No.109 Haiyong Road, Shiqi Town, PanYu Guangzhou, Guangdong Province, 511450, P.R.China
Email:
sales1@worldtruss.com.cn
Phone
+86-2039973797