Volume 1: Distributed Electrical Systems and Equipment
Emergency Power, General Power, Telecommunications, Conduit, Cable Trays, Bus Ducts, Suspended Electrical Equipment, Terminal Boxes and Pull Cans.
Volume 2: Mechanical Piping, HVAC Duct, Plumbing, Process Piping and Equipment
Cold Water, Heating Hot Water (Hydronics), Other Mechanical Piping, HVAC Duct and In-Line Equipment, Domestic Hot and Cold Water, Sanitary
Sewer Lines, Roof Drain Leaders, Fuel Gas, Medical Gas, Process Piping,
Vibration Isolated Systems and Suspended Mechanical Equipment.