Are 20 X 40 Kedered Frame Tents are 800 Square Feet. And deliver attractive and flexable event space, an excellent option for any outdoor event, to keep some shade from the SUN or some Showers from ruining your event. Perfect for service tents at large events, additional outside space for restaurants, and coverings for any areas, wedding, company picnic, graduation party, family reunion, church festival, backyard parties or any special event. Clean sightlines with no cables, braces or clutter provide an appealing canvas for event planners to work their magic. These tents offer a wide open space with no center pole. Engineered to better than 50 MPH at 30' wide on 10' uprights. We also have tents for rent up to 20' X 60' wide for even bigger events.