Upgraded Heavy-Duty Steel Frame:; The 10x20 commercial canopy features a full truss structure constructed from 1.18-inch diameter steel tubes, powder-coated for enhanced durability and rust resistance. This frame is sturdier than standard 0.98-inch models. For added stability, sandbags, ropes, and stakes can be used, making it ideal for events like weddings.High-Quality Canopy and Sidewalls:; Made from premium 210D Oxford fabric with a dual-layer PU coating, providing UPF 50+ protection and blocking 99% of harmful sunlight. Fully sealed seams ensure complete waterproofing. Removable PU-coated sidewalls attach easily with Velcro, allowing customization based on your needs.Adjustable Height:; The canopy legs offer three height settings—71”, 75”, and 79”—to provide flexible headroom and accommodate different setups.Easy Setup:; Designed for quick, tool-free assembly by 2-3 people in just minutes. Simply unpack the fully assembled frame, place the canopy fabric on top, extend the legs, and your canopy is ready. Comfortable accommodation for 15-20 people.