Service Description : RAILING can mount onto our ramps b... RAILING can mount onto our ramps by bolting directly onto the system or by sliding into receiver tubes which are welded onto the ramp system. Secured by bolts (standard) or quick-release pins, these handrails are also available without the purchase of a ramp system where they can be designed to meet a specific mounting requirement or can be bolted to a cement pad using a mounting flange.