New- never erected. Complete kit.

4 ft. bow spacing
Extended ground posts for 6′ side walls
Bows are 1.66 in., 14 ga. galvanized steel tubing
3 purlins per 18 ft. greenhouse
Purlins connect to the bows using a cross connector system which prevents unnecessary drilling into the bow
Engineering meets International Building Codes (IBC)
Single poly for the roof
Metal end wall framing kits for both end walls