Equipment Protection: Use road sign pole outdoor parking bollard posts to protect people from damage caused by public spaces, building entrances, and vehicle collisions and transport vehicle problems. Safety Bollard post parking bollard pile Parking Lock Parking Barrier traffic Steel Corner Guards security posts Road Cones warning column Guardrail Four-hole base: The four-hole screw base makes the overall stability of the parking column stronger and durable. This column functional features and easy to assemble. Strong reflective: Comes with reflective tape, the warning color is eye-catching, highly reflective, and it is safer to drive at night. Hanging ring design: The top of the column is welded with a hanging ring. If you need to add a protective chain after installation, you can directly access it.