I am looking at the power requirements for a potential New Data Centre. The Centre is going going to be 7500sqft of technical area and will host high density, mainframe, storage and network infrastructure. I worked on 1500w per square metre. Do you think this is too much for a new centre that will need to last 15 years atleast. Our standard is to allow a maximum of 3 blade enclosures per rack in our primary site.