Guardian G-Rail Guardrail Base Plate* These guardrail base plates are hot dipped galvanized to prevent rust from bleeding onto rooftops. * This free standing portable fall prevention guardrail system requires no rooftop surface attachment * The Base Plate is skid resistant so it stays where you want it to. ** For G rail systems be sure to order one extra baseplate for each continuous run to cover the end G rail. ** Meets all applicable OSHA & ANSI standards