Im the owner of Sheehan Mechanical 2002 Inc.We are into fabircation of custom sheet metal, Plumbingand CNC plasma cutting.I bought this kit to cover my personal patio.This is one of the finest kits I have ever installed.There were a couple of small hiccups but I had the resources to over come.It took two of us 8 hours to install complete, not bad for 2 guys installing there first kit weather shelter 12' x 24'Thank you Craft Bilt.Robert