面板在温暖的天气下自动打开，提供通风，作为太阳能保护装置，也有助于声学，并且在打开时作为防火排烟口。
The lozenges provide ventilation by opening automatically in warm weather, act as solar protection, contribute to the acoustics and open as smoke vents should fire break out.
面板在温暖的天气下自动打开，提供通风，作为太阳能保护装置，也有助于声学，并且在打开时作为防火排烟口。
The lozenges provide ventilation by opening automatically in warm weather, act as solar protection, contribute to the acoustics and open as smoke vents should fire break out.
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