Upgraded Heavy-Duty Steel Frame:; The 10×20 commercial canopy frame features a full truss structure made from 1.18-inch diameter steel tubes, powder-coated for enhanced durability and rust resistance. This frame is stronger and more robust than standard 0.98-inch frames. For added stability, sandbags, ropes, and stakes can be used, making it ideal for weddings and other outdoor events.High-Quality Canopy and Sidewalls:; Crafted from 210D Oxford fabric with a dual-layer PU coating, providing UPF 50+ sun protection and blocking 99% of harmful sunlight. Fully sealed seams ensure 100% waterproofing. Removable PU-coated sidewalls attach securely with Velcro, allowing you to customize your enclosure as needed.Adjustable Height:; The canopy legs have three height settings—71”, 75”, and 79”—to offer flexible headroom and accommodate different requirements.Easy Setup:; Designed for fast, tool-free assembly by 2-3 people in just minutes. Simply remove the fully assembled frame from the carrying bag, place the canopy fabric on top, extend the legs, and your canopy is ready to use. Spacious enough to comfortably fit 15-20 people.