Using Elevators in an Emergency
The NFPA Podcast - En podkast av National Fire Protection Association - Tirsdager

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NFPA principal life safety engineer Ron Cote on using elevators in an emergency evacuation.
The NFPA Podcast - En podkast av National Fire Protection Association - Tirsdager
NFPA principal life safety engineer Ron Cote on using elevators in an emergency evacuation.