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The drill bit is drilled, and the back screw is not locked firmly.
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No. To use a pointed one, if your keel is thick you can.
1. All home decoration generally uses wooden keels, because you don't need to climb to the keel ceiling to repair the pipes.
Who said that you can only use wooden squares, there are many ways. Can be used light steel keel,
Yes, but if you use a light strip, it is better to choose a light tube, and the price of a single high-brightness light strip is more than 18lm, and the price is 35 yuan 1 meter.
Of course, the living room can be used, now there are whole house ceilings, AIA is the industry leader, it is recommended that you can also look at other first-line brands, such as Ding Shanmei, Baolan, Rongsheng.
Hello, don't use mineral wool boards for the ceiling of the dormitory, because it will prick people.