one of the project has office building with attached storage warehouse.the office area is 3500 sq ft and warehouse is 25000 sq ft.the office is conditioned and warehiuse is unconditioned space.for LEED certification we are including the warhouse also.for automatioc shut off mandatory provisions,the area should be 5000 sq ft or more.here for all calculation we are considrting only office area,because the warehouse is only storage .If we are considering only office area .is it necessary to provide Automatic shut off system to comply the ASHRAE 90.1-2004/2007standards?