Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
Today, more and more subway projects have designed and installed subway platform doors. As an essential back strip brush for platform doors, what functional effects need to be achieved?
1. It has a good heat and cold insulation effect. According to statistics, a platform with a full-height platform door equipped with a back strip brush is more energy-efficient than a platform without a half-height door installed, and can save thousands of kilowatt-hours of electricity each day.
2. It can improve passenger comfort. Because the subway will generate large decibel noise, and the back strip brush can well isolate the train driving noise from the platform door.