Add a WW Truss System at any time without any additional adapters and turn your stalls into a beautiful barn with a breezeway or a functional Shed Row Barn. Breezeway Doors and Girt Clips available as options if you want to make your barn even more functional. 20' x 20' Pen with Gate (includes 10' x 10' Stall with Roof Trusses) Pen Components are 6' Tall and Fabricated from 1.9" Steel Tubing with Joints Saddle Cut for Extra Strength. Trusses Include Clips to Receive 2 x 6 Purlins. Purlins and Roof Material to be Supplied by Purchaser. Choice of Pre-Galvanized or Long Lasting Powder Coat Finish