Petrochemical Transportation Equipment Folding Stair

Petrochemical Transportation Equipment Folding Stair. Safe Four-Bar Mechanism: Parallelogram design keeps treads parallel to ground for upright walking safety. Self-Balancing System: Spring cylinder balance system saves labor and keeps balance during operation. Anti-Corrosion Durability: Full hot-dipped galvanized treatment ensures rust-proof and long-lasting use. Non-Slip Safety Features: Dentiform grid plate treads and oil-resistant rubber parts prevent slipping and sparks. Easy One-Person Operation: Novel structure allows easy folding and unfolding by a single operator. Versatile Tanker Access: Provides safe access to Road Tankers, Rail Tank Wagons, and ISO Containers. Standard Safety Guards: Fitted with safety handrails, knee guards, and hinged safety steps to prevent injury. Stable Extended Design: Extended outboard step and vertical locking device provide additional stability.