Elevator Lobby Glass Doors
Section 715 4 8 1 requires an active latch bolt that will secure the door when it is closed.
Elevator lobby glass doors. In addition to the requirements in section 709 for fire partitions doors protecting openings in the elevator lobby enclosure walls shall also comply with section 711 5 3 and penetrations of the elevator lobby enclosure by ducts and air. The lobby enclosure shall separate the elevator shaft enclosure doors from each floor by smoke partitions. Swing doors whether enclosing an elevator lobby or mounted at the elevator door on a magnetic hold open are highly susceptible to tenant tampering. Section 711 5 2 states that doors in smoke partitions shall meet the.
The 2009 edition included a requirement that the electronic lock on the lobby door must not be supplied with emergency or standby electrical power but this requirement was removed from the 2012 edition of nfpa 101 and nfpa 5000. The provisions for delayed egress locks and access controlled egress doors are not applied to elevator lobby doors. Many swing doors will swing shut in response to a general alarm regardless of if the alarm is false or real or as a result of a power loss. The door systems include integrated latch locking device semi concealed continuous hinge for all your elevator lobby needs.