Reliable - simple design with few moving parts. Can support high traffic and high cycle openings, aimed at managing harsh environments in heavy industry.
Multifunctionality - can be designed for almost any size and any wind pressure.
Durability - aims to withstand impacts with minimal damage and downtime, and can withstand extreme dirt and dust environments.
Safety - Patented safety brakes can prevent "free fall" situations.
Energy saving - extremely tight sealing and fast operating speed provide efficient climate control.
Explanation: This door is suitable for high-frequency entrance and exit channel.
