Multi-Rib is McElroy’s proprietary Model with the sector’s conventional R-Panel and it is a multi-use roof and wall rib panel largely used in pre-engineered metal building purposes. An optional Purlin Bearing Leg (PBR) rests on purlins and supplies help for fastening the panel lap. Exposed-fastener programs tend to be more https://nicholasb377zjt5.blogthisbiz.com/profile