Building Mechanical System definition

Building Mechanical System means a DEU-compatible mechanical system, including an internal space heating and cooling and domestic water heating distribution system, for a building located on Designated Property that is to receive the Services;
Building Mechanical System means a mechanical system, including an internal space heating, space cooling and heating of domestic hot water distribution system for a Building;
Building Mechanical System means a DES-compatible mechanical system, including an internal space heating and domestic hot water distribution system, for a Building located on Designated Property that is to receive the Services;