Camping World, a 52,896 square-foot RV sales and service center located in Tucson, AZ, features 26-gauge R-panel walls and roof. It also utilizes 32 skylights and concealed guttering. There are 11 14′ x 16′ overhead doors and three walk doors. The metal building was insulated to an R-30 rating. The Builder was Fast Fab Erectors, Tucson, AZ. Terry Gilbert was the designer.