DESIGN SOLUTIONS: Smoke Protection at the Elevator Hoistway
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Learning Objectives building code requirements enclosed elevator lobby alternatives to lobbies unique code requirements for healthcare and jails/prisons
2012 FEMA: asphyxiation leading cause of death -- exceeds burns 3 -to-1
Best Protection? vs. active passive
I International B Building C Code
elevator shafts atria Smoke Protection Requirements openings in walls historical renovations
Smoke & Fire in the Elevator Shaft
Enclosed Elevator Lobby
7 exceptions: 1
7 exceptions: 2
7 exceptions: 3
7 exceptions: 4 exceptions to the exception:
7 exceptions: 5 + smoke
7 exceptions: 6
7 exceptions: 7
Alternative Means & Methods
Smoke containment system
3
Performance
"resist the passage of smoke" 3/8"
Air Leakage Test
air leakage performance l o b b y
air leakage performance 3
air leakage performance 6
air leakage performance a l t e r n a t e m e t h o d s
life cycle maintenance
cost comparisons
cost comparisons
Flagler Station Marriott Courtyard
Flagler Station Marriott Courtyard
Flagler Station Marriott Courtyard "Using the rolling magnetic gasketing system, instead of an enclosed elevator lobby, I was able to dramatically reduce the size of the corridor and redistribute the saved space in ways that made the building more valuable. " Bernardo Sandoval Associate Project Manager, Beame Architectural Partnership
Healthcare and Prisons
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