4th floor plant room by W404 – decommissioned humidifier. This has been decommissioned for as long as I remember, it may even have been done when the W407 computer room plant above this plant was added in the early 1970s.
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See full size image Caption: 4th floor plant room by W404 - decommissioned humidifier Description: 4th floor plant room by W404 - decommissioned humidifier. This has been decommissioned for as long as I remember, it may even have been done when the W407 computer room plant above this plant was added in the early 1970s. Alt text: 4th floor plant room by W404 - old humidifier Image credit: Gary Tull Photo subject date: 20/09/2010 |