Hooks for service keys and elevator emergency door keys.
Elevator machine room door lock.
Although asme a17 1 allows doors to machine rooms to have a width of 29 5 inches the ibc requires a minimum clear width of 32 inches.
Combination electrical mechanical contact switch for vertical bi parting doors interlocks for horizontal.
The keys shall be properly identified located near the pit stop switch and shall be accessible from the pit access door.
B for machine rooms and control rooms inside the room and on the lock jamb side of the access door.
Standard size of 9 l x 5 3 8 w x 2 d.
Black powdercoat finish with stainless steel door.
D keys to access the elevator machine rooms and machinery space enclosures shall be kept in the elevator pit.
They shall be of a minimum width of 750 mm 29 5 in and a minimum height of 2030 mm 80 in.
This is being interpreted as a requirement for positive latching for both leaves of a pair.
2 7 3 4 2 access doors to machine rooms and control rooms shall be provided.
2 7 9 2 temperature and humidity.
Fire extinguisher provided in the machine control room asme a17 1 rule 8 6 normally operable door closer with self locking lockset from within machine room provided asme a17 1 rule 2 7 3 4 machine control room provides 19 foot candles of illumination at floor level asme a17 1 rule 2 7 9.
Vertical single slide door interlocks amp.
In buildings with banks of multiple elevators the keys shall be kept in the elevator.
Elevator landings provided with zero clearance vestibule not to exceed six 6 inches from the elevator hoistway door are permissible only when locking devices accessible from the car are installed exclusively on the door that separates the zero clearance vestibule from the occupied floor space.
Motion or heat detecting devices used to turn on or off the lights in the machine room pit car or the car top are prohibited.
Add new paragraph after b.
Door interlocks is an elevator device that prevents the door from being opened unless the car is present and completes an electrical circuit.
Vator accessories over 80 years of experience in the elevator industry.
Combination electrical mechanical contact switch for vertical rise single slide doors vertical bi parting doors horizontal single slide door single swing door hg 1 hg 2 cv 1 cv 2 l 1 lr hr 1 sr right hand left hand interlocks amp.
They also ensure that the inner and outer doors are closed before the elevator is allowed to move.
If access to the machine room is across a roof a stairway with a swing door shall be provided to the roof from the floor below roof access hatches are not permitted.
