Under what circumstances should glass curtain wall renovation be carried out?

1. Leakage occurs due to the aging of rubber strips and sealants, or improper splicing of some systems, resulting in the accumulation of a large amount of condensed water or the appearance of leakage points at the sealing parts, which allows outdoor rainwater to enter the room even when the curtain wall is closed.

2. Noise is emitted by high-frequency vibrations of objects and transmitted through media. Under normal circumstances, curtain walls have sound insulation performance, but some adjacent profiles lack gaskets and may vibrate under wind force, resulting in noise; The wrong way of opening holes can also make the curtain wall emit strange whistling sounds; The low sound insulation of panels and profiles cannot effectively isolate sound and may even become a bridge for sound transmission, which can affect the normal life and work of homeowners.

3. The common phenomena of breakage in stone curtain walls are cracking and corner collapse, while glass curtain walls are prone to breakage. Ordinary tempered glass has a breakage rate of 0.3%, which is very frequent and harmful in some large-scale glass curtain wall projects. The breakage of glass canopies and skylights brings great hidden dangers to crowded places.

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