System Safety Rails (with a releasable Guardrail post)

摘要

A system of Safety Rails includes a Guardrail, a Pole Support, and a Fastener Connecting the Guardrail and the Pole support. The Post Holder includes a hole that receives the retention mechanism of the Bra, a Bra, and a slot for the Movement of the Fastener during Impact.The Retention mechanism of the Fastener retains Fastener in the hole until it reaches a Predetermined level of force during Impact, after which the Fastener is released and moves in the groove. Also provided are methods for moving the Safety Rails on the pole.