Premier Rail Systems offers a unique Permanent Guard Rail System that exceeds OSHA standards 1926.502 for fall protection, is installed without roof penetrations ensuring a 100% water-tight roof system, incorporates a unique offset upright design to keep workers away from the edge, and installs faster than other permanent guardrail systems with no welding or cutting on site. In many cases PRS can be installed prior to roof construction and can be left in place during a complete roof removal and replacement.