This commercial-grade frame tent features a heavy-duty galvanized steel frame and a thick, blackout PVC top that is fire resistant. Our 20 x 20 Marquee Frame Tent features no center pole offering additional space for guests as well as windowed end-gables. Commercial-grade cathedral window sidewalls are available for an additional charge. All of our commercial canopies feature large 1’x48″ stakes and ratchet straps – making sure your tent stays up and secure to weather and wind. Delivery and set-up as well as take-down and removal are included with this item with an additional fee for delivery beyond 5-miles.