Elevator Machine Room Door Requirements

The elevator machine and controller must be located in the elevator machine room.

Elevator machine room door requirements.

Access doors for control spaces outside the hoistway shall conform to width and height requirements of section 2 7 3 4 2. Provide light switch and 110 vac gfi outlet in the control room with switch located adjacent to the door. Building the rooms to code means following the proper asme. The american society of mechanical engineers publishes the construction standards for elevator equipment rooms.

Location of machine rooms and control rooms. 762mm and a minimum height of 6 ft 1 83m for machine rooms and a minimum height of 30 in. Access doors shall be provided for all elevator machine rooms or enclosures and shall conform to the following. We usually have a large 4 0 single door.

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. A single disconnecting means for the car light and accessories shall be located in the control room and arranged to be locked in the open position. After the last sentence add. Location of machinery spaces machine rooms control spaces control rooms and equipment 2 7 6 1.

Condition triggers 1 or 1 hour. An elevator machine room must be provided for each individual elevator or elevator group. C 1 2 elevator machine room requirements 1. On our projects we rarely have elevator machine rooms with double doors.

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. D the common wall floor or ceiling between the machine room and the hoistway is properly fire stopped. When doors need to be rated a 1 hour door is sufficient for a 2 hour rated room. Iii in all other cases the machine room and access door must have the same rating as the machine room hoistway enclosure.

For facilities not located in a flood zone locate hydraulic elevator machine rooms on the lowest landing served by the elevator. 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. A have a minimum width of 30 in. 762mm for other spaces specified in sections 3011 e 2 and 3011 e 3.