Air conditioning design for an archive in Shanghai

Presents the  air conditioning system of an archive in Shanghai，including the air conditioning load calculation method of archive repository in basement and the low temperature air conditioning design for video storeroom. Deeply discusses the necessity of deep and shallow building envelope heat transfer calculation, the air handling process of low temperature air conditioning unit with secondary return air handling unit and rotary dehumidifier, and the design features of the air conditioning water system in the archive.