TB 140, elevator ops at hi rise Flashcards
the fire service or Phase II switch of the elevator emerg. service, located within an elevator car becomes operative when?
the lobby emerg. service switch is in the ON position
open elevator lobbies which are separated from the remainder of the building, by walls having a fire resistive rating of not less than ? all lobby openings for elevator doors shall be protected with ? automatic closing fire assemblies.
1 hour
45 minutes
What an elevator is automatically recalled due to the activation of an elevator lobby smoked picture, the elevator lobby phase 1 key switch should?
Always be switched to the on position and the key removed
A fire tech team during the high-rise fire shall consist of a minimum of? Members.
4
Phase 1 elevator emergency operations refers to the manual or automatic recall elevators to the lobby or designated recall level of the building either through the operation open emergency service king located? Or? But activation of?
Lobby,
fire control room,
and elevator lobby smoke detector