Looking north at the south end of the run. Ladder leaning on run top, framework for roof at side and on top of run. Constructed four sections 8 x 7 ft of 2x4 s to attach Ondura roofing to and ptovide for pitch of about 3 -1. Joists at 2' on center . Run is 6' W x 30' L x 6' H Chain link wire. Concrete floor. Posts are 2 " Horizontal supports are 1 1/2' D. We had a Malmute and planned to breed her but she was discovered to have displasia, ruling out breeding. She was a great family dog for almost 12 years.