Most of these structures are of the aluminum frame and polyester canopy variety. This includes the larger canopy structures which, in many cases, are called wedding tents. Although wedding tents can sometimes have a square formation, these are more rectangular, with poles in the center holding up the structure. In general, these types of canopies are appropriate for the event, as each can be put up and taken down quickly and will protect those under from the sun. The canopy material, whether polyester or polyethylene, is treated to be UV resistant, or at least reduce UV rays, and waterproof, in case of rain. Although the Taste of Wallingford wasn’t hit with rain that day, the vendors were prepared with the appropriate structures for any inclement weather.