Elevator Lobby Fire Doors

The icc recognizes the combination of the normally fire rated elevator hoistway doors and the rolling magnetic gasketing system which deploys an air tight film over the shaft door as an approved alternative for an enclosed elevator lobby.

Elevator lobby fire 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. Download our helpful ul 1784 decoder sheet to understand what is required and how you can make sure that your integrated door systems are not only beautiful but meet all life safety codes too. The ibc commentary clarifies that this protection could occur at the hoistway or at the elevator lobby doors and states solutions include concepts such as a door sweep trench drains sloped floors curbs and gasketed openings which may be used individually or in combination. Knowing whether your elevator lobby fire doors are compliant can be difficult.

For elevator lobbies in high rise office buildings where the occupants of the floor are not required to travel through the elevator lobby to reach an exit when approved by the fire chief the doors separating the elevator lobby from the adjacent occupied tenant space that also serve as the entrance doors to the tenant space shall be permitted to be equipped with an approved entrance and. The lobby enclosure shall separate the elevator shaft enclosure doors from each floor by smoke partitions.