Both of these locations usually require positive latching hardware.
Elevator lobby smoke doors.
A reliable smoke curtain that seals after every use.
Elevator lobby doors in smoke partitions are required to be self closing or automatic closing but doors in care suite separations in group i 2 are not.
The fire rated elevator doors provide the requisite fire protection and the ul 1784 tested rolling magnetic gasketing system provides the necessary smoke protection.
This hoistway closure is the result of almost 100 years of experience developing products that are specifically designed for fire protection and safety.
The lobby enclosure shall separate the elevator shaft enclosure doors from each floor by fire partitions.
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.
The smokeshield elevator is perfect for virtually any elevator opening and you can customize it to complement your building.
In combination with the fire rated doors used in nearly all elevators our elevator smoke containment curtains provide comprehensive and code compliant smoke and draft opening protection.
Installation of smoke doors shall be in accordance with nfpa 105.
Therefore it is required elsewhere in the code for elevator lobby doors.
Elevator shafts are among the most vulnerable areas of a multistory structure in the event of a fire.
Syntégra door systems 90 180 pocketed double egress pair door youtube.
Doors in care suite separations don t usually require gasketing but elevator lobby doors typically do.
The award winning smokeshield elevator is an elevator smoke containment system that eliminates vertical migration of smoke and hot gases in a multi floor structure all while offering limitless design freedom.
These units are easy to install in elevator openings and integrate seamlessly with existing fire protection systems to quickly bring a structure up to code.
The dsi 600 elevator smoke containment system by door systems incorporates a battery back up feature with an emergency curtain up button located on both sides of the elevator cab.
This insures easy access from either side of the elevator cab in an emergency situation.
An enclosed elevator lobby shall be provided at each floor where an elevator shaft enclosure connects more than three stories.
The door systems include integrated latch locking device semi concealed continuous hinge for all your elevator lobby needs.