1 前言地铁运行设备和管理用房大多设置在地下车站内,例如车站设备控制室、环控电控室、通讯机械室等设备用房因工艺上有温湿度要求,须采用空调制冷;站长室、票务室、值班室等管理用房应保证具有舒适性条件亦须采用空调。尽管地铁车站(包括站厅层和站台层)已采用集中式空调制冷,但由于车站 1 Preface Most of the subway operation equipment and management buildings are installed in underground stations, such as station equipment control room, control room, communications equipment room and other equipment room due to temperature and humidity requirements, to be air-conditioned cooling; Room, ticket office, duty room and other management rooms should ensure that the conditions of comfort also need to use air conditioning. Although the metro station (including the station floor and the platform floor) has been using centralized air conditioning and cooling, but because of the station