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Anonymous users2024-01-24There are many types of ceiling lights, and if the voltage environment is better, it is no problem to use it for a few years.
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Anonymous users2024-01-23Big brother, I'm asking about the ceiling lamp, not the fluorescent lamp! Fluorescent lamps are outdated, aren't LED fluorescent lamps appearing now? Use that thing too!
It depends on different types, such as chairs and tables that can be used for decades if they are not broken, but it is recommended to replace the mattress after about 5 years.
Coat a layer of adhesive substance such as glue on the board and paper, wait for the glue to dry to 30% naturally, and then laminate the service life of about 5 years.
The life of the traditional ceiling is about 10 years, and the life of the integrated ceiling processed by high-quality aluminum can reach 50 years.
My furniture has been used for five years, I feel very good, I bought Jiangsu De Rooney, a good brand.
There must be, electrical appliances have a lifespan.