Comprehensive air conditioning solution for rail transit

The solution for urban rail transit ventilation and air conditioning must provide comfort environment for passengers, management personnel, operative devices, as well as ensure ventilation and smoke exhaustion. The projects for rail transit include tunnel ventilation system, air exhaustion system for tunnel, platform, devices area etc. The main equipment contains: combined air treatment unit for rail transit, overflow screw chiller, screw / heat recovery screw chiller, modular water-cooled screw chiller, evaporative condensing screw chiller. 3.The air conditioning and hot water equipment includes modular air-cooled heat pump unit, high-efficiency air-cooled heat pump unit, air-conditioning unit for air-cooled module, etc.