Guardrails protect buildings and equipment and separate spaces designed for vehicle and foot traffic. Bolt-on guardrail systems have rails that bolt directly to a post to provide a permanent solution. Lift-out guardrail systems have rails that fit in supports welded to the post so they can be lifted out to allow people and vehicles to pass through as needed. Highway-style guardrail systems install around building corners or equipment to prevent slow-moving vehicles from impacting walls or equipment. Pipe-style guardrails attach to concrete in front of or around large machinery to prevent vehicles from impacting the machinery.