In the era of rapid development of informatization, the security responsibility of the data computer room is particularly important for the information computer room of the public security system. In order to meet the construction needs of the data computer room of the Xingxian Public Security Bureau, according to the construction goals, physical environment, and technical requirements of the computer room system in this project, and following the principles of technical scalability and economic applicability, INVT Network Power chose VCA series 100kW room precision air conditioner for this project, and provide customers with advanced computer room refrigeration system solutions.