New functional energy saving glass is the first choice product on energy conservation construction and the employed glass varies with local climate characteristics.
新功能节能玻璃是节能建筑的首选产品，不同气候特征的地区所选用的玻璃也不相同。
New functional energy saving glass is the first choice product on energy conservation construction and the employed glass varies with local climate characteristics.
新功能节能玻璃是节能建筑的首选产品，不同气候特征的地区所选用的玻璃也不相同。
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