Air conditioning design for Beijing Tianyuangang International Center

Describes the general situation and air conditioning system design, including cold and heat sources, water system, air system, air distribution, smoke control and extraction system, direct digital control system. Summarizes some common problems which demand attention in present office building air conditioning system design, such as selection of cold and heat sources for the marketable small office, energy efficient operation for the room with higher standard of fresh air, the atrium heating in winter.