In the train compartments, ambient temperatures and humidity will be set at appropriate levels, and a quiet environment will be created by the attenuation of noise generated by train operation.

• 车厢内的温度及湿度将调校至适当的水平。列车行驶时发出的噪音也将透过纾缓措施而得以消减，从而创造出宁静的环境。