From: Frank Glege [mailto:Frank.Glege@cern.ch] Sent: 30 August 2005 10:39 To: Williams, JH (Joolz) Subject: Re: FW: CMS ECAL VPT P/S Racks Dear Joolz, the rules are: - air deflector at the very bottom of the rack - turbine unit at the very top - one heat exchanger just below the turbine unit - one heat exchanger below each fan tray - all unused space closed with a blank panel - heat dissipation <9Kw per rack - PCs go into a separate area in special PC racks. PCs are ordered centrally, please use https://oraweb.cern.ch/pls/cmsintegration/docs/RequestPCLogin.html to order. I think that's about it. There are some rules enforced by rack wizard. (As often, there is no written documentation.) Cheers, Frank.