Roof-Edge Marker System
Description
Perma-Line permanent warning line system for roof-edge setbacks eliminates the need for monthly inspection and replacement of worn plastic flagging, and the cost of those flags. Its put-in-place installation allows fast setup with no mechanical roof attachments. System features bases, slide-in stanchions, warning line cable, and galvanized metal flags. BlueWater Mfg., Inc., Chanhassen, MN