Upgraded Heavy-Duty Steel Frame:; The 10x20 commercial canopy frame features a robust full truss structure made from 1.18-inch diameter steel tubes, powder-coated to resist rust and enhance durability. This frame is sturdier compared to standard 0.98-inch canopies. For added stability, sandbags, ropes, and stakes can be used, making it perfect for weddings and other outdoor events.High-Quality Canopy and Sidewalls:; Made from 210D Oxford fabric with a dual-layer PU coating, offering UPF 50+ sun protection and blocking 99% of sunlight. Fully sealed seams ensure the canopy is 100% waterproof. Removable PU-coated sidewalls attach with Velcro for customizable coverage.Adjustable Height:; The canopy legs feature three height adjustment options (71”, 75”, and 79”) to provide sufficient headroom and flexibility for different settings.Easy Setup:; Designed for quick, tool-free setup by 2-3 people in just minutes. Simply unpack the fully assembled frame, place the fabric on top, extend the legs, and your canopy is ready to accommodate 15-20 people comfortably.