This appears to be some kind of draining point for the Biddle AHU or possibly intended to connect to future equipment. W407 rooftop plant room, 24 Sep 2011
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See full size image Caption: W407 rooftop plant room, 24 Sep 2011 Description: This appears to be some kind of draining point for the Biddle AHU or possibly intended to connect to future equipment. W407 rooftop plant room, 24 Sep 2011 Alt text: W407 rooftop plant room, 24 Sep 2011 Image credit: Team Urbex - ATF Photo subject date: 24/09/2011 |