Product Description

35″ x 33″ Semi-Rounded Steel Truss Base Plate – Compatible with EVT290S, EVT12S & EVT20S

EVT290S-BP35X33S Steel Base Plate
Designed for EVT290S, EVT12S, and EVT20S Square Aluminum Truss Series

The EVT290S-BP35X33S is a precision-engineered, heavy-duty steel base plate designed specifically for the EVT290S square truss series. Built to support vertical truss structures, it ensures even load distribution and structural stability for both temporary displays and permanent installations.

Its tapered footprint features a rounded front edge and a flat rear side, making it ideal for flush placement against walls, backdrops, or staging barriers—perfect for tight or space-restricted environments. The plate is finished in matte black powder coating and includes precision-drilled bolt patterns tailored for EVT290S truss uprights.

While purpose-built for EVT290S segments, the bolt layout may be compatible with select other truss models—please contact us to confirm fitment.

The semi-circular front isn’t just a visual detail—it’s a practical safety feature. By eliminating sharp corners common in square plates, it reduces tripping hazards and supports smoother foot traffic flow in high-traffic environments such as trade shows, studios, or backstage areas. It’s a subtle but important advantage when safety and crowd movement matter.

Constructed from 3/8″ (9.5mm) thick Q235-grade steel, the base is finished with a sleek matte black powder coat for both durability and a professional appearance. A built-in rear handle adds convenience during transport and setup.

Key Features

• Compatible With: EVT290S, EVT12S, and EVT20S Square Truss Systems
• Footprint: 35 in x 33 in with rounded front for reduced trip hazards
• Material: 3/8″ (9.5mm) thick Q235-grade steel
• Finish: Matte black powder coat
• Transport: Rear laser-cut handle for easy handling
• Optional Flange Attachment – Supports 1.5″ Schedule 40 pipe for added flexibility
• Weight: 132.93 lb (60.3 kg) – Heavy-duty build for increased stability and load support

⚠️ Safety Notice

• Do not exceed the rated load capacity of the EVT290S-BP35X33S.
• Do not suspend loads from truss connection points—use correct rigging methods.
• Inspect thoroughly before use. Remove damaged items from service and label clearly as DO NOT USE.
• Do not drop, drag, or mishandle plates—this can affect leveling and safety.
• Ensure all bolts, pins, and accessories are properly secured before deployment.
• Installations should be completed by qualified professionals only.
• All systems should be reviewed by a licensed structural engineer.

STEP & DWG Files Available

Engineers, designers, and project managers: Request downloadable STEP and DWG files for seamless CAD integration. Perfect for planning and installation modeling.

Why Buy from Truss Genius?

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Truss Genius offers expert advice, certified products, and dependable service from quote to delivery. Trusted by professionals across the event and staging industry.

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✅ Transparent Pricing

Note: All prices are subject to change due to market fluctuations. Contact our team for current volume pricing or bundled shipping options.

Contact Us Today

Need help choosing the right base plate or full truss setup? Our team is ready to assist with technical guidance, spec sheets, and project quotes.