Vertical elevators between the two kamels distance 11m must be installed in the middle of the security door?
Yes, according to the regulations must be added security door.
According to the national standard GB7588-2003 requirements: 3.16 hoist safety door emergencydoortothewell when the distance between the adjacent two-level kanyets more than 11m, opened in the middle of the roadway to the wells for the rescue of passengers with the door. There are two basic practices: 1, is the establishment of security doors; 2, in the case of some high-end office projects, from a layer directly to the 15 layer, the middle of the elevator are non-stop and can not set the security door, two or more parallel to the case, You can consider the elevator and the elevator between the real tiger harbor harbor fan locust song Wei attack line rescue each other, the elevator car to do special treatment, air bypass can be. This approach is a relatively large brand of mature, foreign use more.
Yes, according to the provisions of (1) when the adjacent two-door gate of the gap between the big tiger gong port harboring locust song Wei linked to 11m, during which should be set to a height of not less than 1.80m, width of not less than 0.35m of the well safety door (3) the door should be installed with a key to open the lock, when the door is open without a key to be able to close and lock, after the door locked (after the door is locked) , The key can be opened from the hoistway; (4) the electrical safety device should be provided to verify the door closed