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Anonymous users2024-01-23Twenty years is no problem, after a long time, the seal will oxidize and be damaged, and the pulley and latch may be replaced.
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Anonymous users2024-01-22Generally, it is about ten years, and after a long time, water will leak in.
It is recommended to use aluminum alloy material; The service life of the steel depends on your future maintenance (painting). And maintenance is also more troublesome.
The key to the service life of wrought iron railings lies in the quality of anti-rust treatment and anti-rust paint; The second is the thickness or thickness of the iron used in the railing. The general life span is 10-50 years, and the life will be longer every 2 years for paint protection (outdoor railings).
Looking at the leather and maintenance, the leather sofa that is often maintained with grease can be used for ten or eight years.
Single glass has 150-260 yuan square, double glass has 210-320 yuan square, broken bridge aluminum has 600-900 yuan, you can consult Hefei Xiangrui window industry for details.
Glass aluminum alloy windows? Or is it an aluminum alloy ceiling that is only used as a balcony ceiling? Aluminum alloy windows, directly with glass glue. >>>More