What requirements should the safety door, inspection door and inspection trap door meet?
Update:Aug 23,2023
Summary:(1) opening, not toward the shaft.(2) should be installed with a key to open the lock, when the door is opened without a key can also be closed and lo......
(1) opening, not toward the shaft.
(2) should be installed with a key to open the lock, when the door is opened without a key can also be closed and locked; In the case of locking, the door can be opened from the inside of the shaft without a key.
(3) these doors should be equipped with electrical safety devices that meet the requirements of the specification, and the elevator can only run when it is closed; (except for the maintenance trap door during the maintenance operation) The height and width of the shaft safety door shall not be less than 1.8m and 0.35m； respectively; The height and width of the access door shall not be less than 1.4m and 0.6m； respectively. The height and width of the inspection trap door shall not be greater than 0.5m.
（4） These doors should be non-porous and have the same mechanical strength as the laminated doors.
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