Suitable for hospital operation room, clean room,and other place requires gas tight.

The power beam is made of the aluminum section material with a reasonable and reliable drive structure and the service life more than 2 million times.

The door body is made of colorized steel panel with foaming process or made of the large-plane sub-light stainless steel plate and framed large-plane glass.

At both sides and the center joint, there are the sealing strips installed, which conforms to the sanitary requirement for use in hospital, research institute, recording studio or any other places need for dustproof and cleanness.

The dodge gate is equipped with rubber seal. Special purpose seal stripe are used to seal around th emobile door to make sure that the door will joint tightly with the doorframe for air tightness when closed. It can joint the door frame when closedown. and ensuring the airtightness of door.

The door body is made of colorized steel /alluminum alloy sandwich board with foaming process (small window with Double glass to realize visual the airproof function.) It also can be made of the large-plane 304# stainless steel plate and framed large-plane glass. The inner material is usually polyvinyl chloride foam panel . The inner material also could be asbestos which make the door fire-proof. The dimension of the door is decided by the door hole and there is no standard dimension for it .

The open type of the door can be sliding or swing . Both the swing door operator and the sliding door opener are passed 200million times lasting test. The swing door operator / sliding door operator can be controled by remote controller or by entrance guard system. The lock for swing door can be magnetic or electrified.