- ISHN GLOBAL
- EHS RESEARCH
The Permanent Guard Rail System from Premier Rail Systems is installed quickly — with no welding or cutting on site — and without pitch pans, ensuring a 100-percent watertight roof system. Its unique offset upright design keeps workers away from the edge. Exceeds OSHA standard 1926.502 for fall protection. Premier Rail Systems, www.premierrailsystems.com.