早晚温差较大，请适当增减衣服，女士请勿穿高跟鞋。
Temperature at the dawn or dusk may low, please bring more clothes. Ladies please don't wear high-heeled shoes.
在出入室内外温差较大的环境时，必须注意及时添减衣物。
Pls. change clothes in time when in or out a room in obvious temperature variation.
在温差较大的地方，合格的控制器还应具备温度补偿的功能。
Place in a larger temperature difference, the controller should have qualified temperature compensation function.
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