Metro screen door is a high-tech product integrating construction, machinery, materials, electronics, information and other disciplines. It is an essential facility of metro engineering. It is set along the edge of the platform to separate the platform from the train operation area. It can be automatically opened and closed through the control system, creating a safe and comfortable waiting environment for passengers and preventing passengers from injury caused by falling or crowding.

● Scope [of use:

Subway safety door (PSD) is mainly used in subway and harsh environment and climate areas, which reduces the exchange of cold and hot air flow between platform area and rail area, reduces the energy consumption of environmental control system and saves operating costs.

Screen door of Chengdu Metro Line 7

Screen door of Chengdu Metro Line 5