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#18445 by WK3
Tue Jan 09, 2007 9:12 am
What is the runway enclosure requirement for a vertical platform lift that penetrates a floor?. The project is is Massachusetts. The MA elevator code refers to ANSI A17.1 1996 Section XX. The MA Building Code would require a one hour fire rated enclosure for a shaft that connects two floors yet the industry seems to be set up for a two hour rated enclosure. Is there something I'm missing in this?

roger@hlsdesign.com

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