Online this time? Cold and warm carriages? It can be divided into weak cooling mode and strong cooling mode. The air conditioners of 1 and No.6 cars with both ends near the cab are set to weak cold mode, with an average temperature of 26 degrees Celsius, which is suitable for passengers who are weak and afraid of cold. The air-conditioning of cars 2, 3, 4 and 5 of CRRC is set to strong cooling mode, with an average temperature of 25 degrees Celsius, which is suitable for passengers who like to enjoy the cool.

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How to identify cold and warm carriages?

First, through the platform screen door? Cold and warm carriages? Indicating sign

On the screen doors at the top and bottom of all stations in xiamen metro network, there are? Cold and warm carriages? Indicating signs that passengers can follow? Strong cold and weak cold? Guide, wait in the corresponding area of the corresponding car in advance.

Second, through the platform passenger information display screen