Product Catalog / Tradeshow Supplies / Flooring / Block 3′ Truss Block 3′ Truss Block 3' Truss quantity Add to cart Add to Quote Item Selected Go to Quote Categories: NEW ARRIVALS, Concession & Games, Games, Decor & Lighting, Tables, Chairs & Lounge Furniture, Chairs, Lounge Furniture, Tables, Tradeshow Supplies, Flooring, Staging Description Description Metal 3′ Opening Truss. Enables you to build over openings and can be connected to any Full or Half Block Related products Sno Cone Machine+ Quick View Snow Cone Cups+ Quick View Line Block+ Quick View Full Block+ Quick View Half Block+ Quick View