Home Hardware
Commercial Heavy Duty Automatic Swinging Doors for Secure Employee Access, Durable Barrier Solution
Automatic Closing Mechanism: The door columns, standing at 100 cm/39 inches high, are equipped with a robust spring mechanism for smooth operation. A gentle push opens the door, which then automatically closes after passage, offering both...
https://www.bizrate.co.uk/homehardware/commercial-heavy-duty-automatic-swinging-oid40496334706.html