Fireproof doors are divided into:
1.According to the material :steel heat insulation fireproof doors;wood heat insulation fireproof doors;steel wood heat insulation fireproof doors;other material heat insulation fireproof doors.
2.According to the fire resistance and heat insulation performance:Class A fireproof door(no less than 1.5 hours), Class B fireproof door (no less than 1 hours), Class C fireproof door (no less than 0.5 hours).
3.According to the characteristics of opening and closing:normally closed fire proof doors,normally opening fireproof door
You can choose different levels according to their own requirements of fireproof doors.
1. Safe:fireproof door will not affect the actions of people, it can avoid the accidents caused by disabled people in the hospital who do not know how to use any sorts of equipment or facilities.
2. Quiet: fireproof door can be pushed just by hand, it will automatically close silently.There is no voice of the collision like the inside and outside door so as to create a quiet environment.
3. Energy saving: fireproof door has good sealing performance,and its closing is done well,which would not leave a crack under the door so as not to make cold or warm go through the door.
4. Comfortable: fireproof door could be opened with only 1 kg force and its open tension is less than 50 n. Even people in wheelchair can easily open and the handle position is in 700-1100 - mm height that whether adults or children can convenient push and pull.
5.Durable:its hardware which are easy to be worn and torn parts of pulley, track are imported hardware, and they have pass strict inspection to ensure the service life of products.
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