北京 Beijing

自然冷却机型可使用于十一月到三月之间

可节约超过30%的能源.

Freecooling can be used during the months from November to March.

The energy saving will be over 35%

上海 Shanghai

自然冷却机型可使用于十二月到三月之间

可节约超过25%的能源.

Freecooling can be used during the months from December to March.

The energy saving will be over 25%

如下表：