EVT290S Truss Systems Knowledge Center
2.5 m Matte Black Square Truss Straight Section.
For TV Studios, Film Studios, Podcast Studios, and Green-Screen Production Systems.
The EVT290S-250 Black is a matte-black 2.5 m / 8.20 ft straight section for compatible EVT290S, F34, and matching 290 mm square truss systems. Use this standard-length member where a TV studio, film production stage, podcast studio, green-screen environment, cyc-wall support frame, studio lighting grid, or other compatible planned truss layout calls for a 2.5 m straight run.
Identity and Core Facts
Straight Section Overview
2.5 m F34 Square Truss for Studio and Production Systems.
The EVT290S-250 Black is a 2.5 m / 8.20 ft straight member for compatible 290 mm square truss systems. It supports controlled spacing in planned TV studio grids, film production stages, podcast studio builds, green-screen frameworks, cyc-wall support structures, camera and backdrop systems, and other compatible modular builds.
TV, Film, Podcast & Green-Screen Studios
A Modular Framework for Studio and Content-Production Environments.
Use the EVT290S-250 Black as one component of a compatible, project-specific studio truss system. Its 8.20 ft length can support planned spacing in TV studio grids, film-production stages, podcast studio builds, streaming and content-creation environments, green-screen backdrops, and cyc-wall support frameworks.
Applications
A 2.5 m Member for Studio and Broadcast Structures.
Use the EVT290S-250 Black wherever a compatible 290 mm square-truss build calls for a 2.5 m / 8.20 ft section. The completed structure determines required supports, rigging method, loads, accessories, ceiling attachment, and facility approvals.
Series Construction
290 mm Square Truss with Conical Coupler Connections.
The EVT290S-250 Black carries the core construction of the EVT290S series in a 2.5 m straight section: a 290 x 290 mm square profile, 50 mm main chords, 20 mm diagonal braces, EN AW-6082 T6 aluminum, matte-black powder coat, and conical end connections.
Included Connection Hardware
What Ships with the EVT290S-250 Black.
Each straight section ships with the connection hardware used to join it to compatible conical-receiver components. Confirm the project component schedule before assembly; a finished studio structure may also require longer sections, corners, base plates, clamps, ceiling hardware, rigging accessories, and other project-specific items.
Technical Reference
Product Specifications.
Identification
Product Details
Dimensions
Section Size
Construction
Tube and Material Data
Connection Set
Included Hardware
System Compatibility
Match the Truss Profile and Connection Before You Build.
The EVT290S-250 Black is intended for compatible EVT290S, F34, and matching 290 mm square truss systems using conical connections. Similar appearance alone does not establish compatibility. Confirm receiver spacing, coupler fit, chord spacing, alignment, and applicable system documentation before assembly.
Connection and Inspection
Confirm Fit First. Then Seat, Pin, and Retain.
Once receiver spacing and compatible hardware are confirmed, assemble the connection in this order. Prepare the current studio drawing, compatible mating components, supplied connection hardware, and approved support or rigging plan. Assemble on a stable work surface with access to inspect every receiver and pin location.
Engineering Reference
Load-Span Reference for Completed Truss Runs.
All truss loading calculations are based on a completed compatible 290 mm square-truss run supported or suspended at both ends: static loading only; loads applied at approved truss panel points; truss self-weight included in listed capacities; spans may consist of different truss lengths; and bending-moment and shear interaction at truss connections is considered. Values are limited by strength and reduced per ANSI E1.21.
| Load Case | Unit | 2.0 m | 2.5 m | 3.0 m | 3.5 m | 4.0 m | 4.5 m | 5.0 m | 5.5 m | 6.0 m | 6.5 m | 7.0 m | 7.5 m | 8.0 m | 8.5 m | 9.0 m | 9.5 m | 10.0 m | 10.5 m | 11.0 m | 11.5 m | 12.0 m |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Span | ft | 6.56 | 8.20 | 9.84 | 11.48 | 13.12 | 14.76 | 16.41 | 18.05 | 19.69 | 21.33 | 22.97 | 24.61 | 26.25 | 27.89 | 29.53 | 31.17 | 32.81 | 34.45 | 36.09 | 37.73 | 39.37 |
| Center Point Load (CPL) | lb | 1,360 | 1,265 | 1,170 | 1,075 | 980 | 905 | 830 | 755 | 680 | 640 | 595 | 555 | 510 | 484 | 460 | 435 | 410 | 390 | 375 | 360 | 340 |
| Deflection | in | 0.09 | 0.14 | 0.20 | 0.25 | 0.30 | 0.39 | 0.47 | 0.56 | 0.65 | 0.77 | 0.89 | 1.01 | 1.13 | 1.30 | 1.47 | 1.64 | 1.81 | 2.04 | 2.27 | 2.50 | 2.73 |
| Third Point Loads (TPL) | lb | 810 | 765 | 725 | 680 | 640 | 595 | 555 | 510 | 470 | 450 | 435 | 415 | 400 | 370 | 340 | 310 | 280 | 265 | 245 | 230 | 215 |
| Deflection | in | 0.08 | 0.14 | 0.21 | 0.27 | 0.34 | 0.44 | 0.54 | 0.64 | 0.74 | 0.91 | 1.09 | 1.27 | 1.45 | 1.61 | 1.77 | 1.93 | 2.08 | 2.28 | 2.47 | 2.67 | 2.86 |
| Quarter Point Loads (QPL) | lb | 510 | 505 | 500 | 490 | 485 | 455 | 420 | 390 | 355 | 330 | 305 | 280 | 255 | 240 | 230 | 215 | 205 | 195 | 185 | 170 | 160 |
| Deflection | in | 0.07 | 0.14 | 0.21 | 0.28 | 0.35 | 0.47 | 0.58 | 0.70 | 0.81 | 0.94 | 1.07 | 1.19 | 1.32 | 1.52 | 1.73 | 1.94 | 2.14 | 2.36 | 2.58 | 2.79 | 3.01 |
| Uniformly Distributed Load (UDL) | lb/ft | 230 | 202 | 174 | 147 | 119 | 107 | 94 | 82 | 70 | 61 | 53 | 45 | 37 | 33 | 30 | 27 | 24 | 22 | 20 | 19 | 17 |
| Deflection | in | 0.06 | 0.12 | 0.18 | 0.24 | 0.30 | 0.43 | 0.56 | 0.69 | 0.82 | 0.94 | 1.06 | 1.18 | 1.30 | 1.50 | 1.71 | 1.91 | 2.11 | 2.35 | 2.59 | 2.83 | 3.07 |
Table assumptions: The reference evaluates unbraced truss configured as a simply supported beam. The primary analyzed spans were 2 m, 4 m, 6 m, 8 m, 10 m, and 12 m; intervening published values are interpolated. If CPL, TPL, or QPL loading occurs at a truss connection, a minimum of two chords is assumed to support the vertical load.
Not included: Shock loads, dynamic loads, and resultant horizontal rigging forces, including forces from bridles or baskets. UDL applies only when the load is evenly distributed across the entire span. Published load cases are alternatives and are not additive.
Licensed structural-engineer review is required for every truss system. These values are general planning reference only and do not approve or rate an individual straight section, a completed lighting plot, a ceiling-mounted grid, a cyc-wall support structure, a ground-support structure, a suspended configuration, a mixed-component build, or any other assembled truss system. Confirm the complete configuration, supports, connections, span, applied loads, attachment points, rigging, ceiling or grid anchorage, environmental conditions, and applicable code requirements with a licensed structural engineer before use.
Current documentation: Product specifications, included hardware, compatibility information, and availability are subject to change. Verify current product drawings, manufacturer instructions, connection hardware, and applicable engineering information before ordering, assembling, or using this product.
System Responsibility
Capacity Comes from the Completed Configuration.
This 8.20 ft / 2.5 m section does not establish an independent span or load rating for a finished structure. Determine capacity from the complete arrangement, including connected components, span, orientation, supports, ceiling or grid attachment, rigging method, applied loads, lighting fixtures, cameras, backdrops, cyc-wall elements, and studio facility requirements.
Frequently Asked Questions
EVT290S-250 Black Questions.
Why choose an 8.20 ft / 2.5 m straight truss section?
Choose this section when a compatible 290 mm square-truss design calls for a 2.5 m member. It provides controlled spacing for TV studios, film production stages, podcast studios, green-screen frameworks, and compatible modular structures.
Can this truss be used for a studio lighting grid?
It may be used as one component of a compatible completed studio truss system. Confirm the complete configuration, ceiling or grid attachment, rigging method, applied loads, and required engineering review before installation.
What does the load-span reference apply to?
It applies only to a completed compatible 290 mm square-truss run configured as a simply supported beam under the published assumptions. It does not independently rate this section, a studio ceiling grid, a cyc-wall structure, a ground-support system, or a mixed-component assembly. A licensed structural engineer must review every truss system before use.
What conical connection hardware is included?
Each EVT290S-250 Black section includes 4 conical couplers, 8 coupler pins, and 8 r-clips for compatible conical connections.
Planning a TV, film, podcast, or green-screen studio truss system?
Contact us for matching straight sections, corners, base plates, compatible 1.96 in / 50 mm clamps, current technical documents, quantity pricing, and studio-project coordination.
Structural Solutions, Unmatched Innovation

