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Anonymous users2024-01-24The lower fixed is tempered with a single piece, and it will be dangerous to pedestrians when it self-detonates, but if it is tempered with a double layer, the danger will be reduced. It is better to use low-e glass on top. He is the most radiation-resistant of these.
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Anonymous users2024-01-23Laminated is better! The weight of the glass depends on the thickness of the glass, and it has little to do with tempering!
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Anonymous users2024-01-22The double-layer tempered has a good thermal insulation effect.
Needless to say, it must be better to double-layer hollow tempered glass, because the safety factor of this kind of glass will be much higher. Moreover, tempered glass is a kind of safe glass, which can improve the strength of the glass by using chemical or physical methods to form compressive stress on the surface of the glass. Ordinary glass is not as good as tempered glass for stress and compression.
Needless to say, it must be better to double-layer hollow tempered glass, because the safety factor of this kind of glass will be much higher. Moreover, tempered glass is a kind of safe glass, which can improve the strength of the glass by using chemical or physical methods to form compressive stress on the surface of the glass. Ordinary glass is not as good as tempered glass for stress and compression.
Different residential properties have different regulations. Approval to the property is required.
It depends on what type of material Fenglu has, like 888 sliding window double steel about 260, 50 casement window four-link with 304 price of about 380, 50 broken bridge about 580.
In Chengdu, you can give it a cheaper price of 280 yuan per square meter.