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Anonymous users2024-01-24I don't know why you're asking this question here, because if you go to the store for something like this, they will give you all the good calculations, including accessories;
Although I used to do this, I always did it as a carpenter; If I were to do the math, it would be a bit of a struggle.........
The number of main bones is to walk around the house, and the accessory bones are 400mm apart (because a plasterboard is 1200, just three can be fixed on the gypsum board and firmly).
Accessory materials: slingwire, pendants, nuts, screws, expansion bolts with a diameter of 8mm;
A light steel keel is about eight pieces (the region is different, there may be a different market), the main bone is more expensive, and the others are cheaper, according to the gross calculation;
There is no standard number for the material ratio of light steel keel ceiling, which is generally related to the shape and height of the room. If the height of the room does not exceed 4 meters, it is usually: >>>More
It's a big difference, aluminum alloy can withstand the use of some, and PVC will be deformed or discolored after a long time.
There is no essential difference between a sloping roof ceiling and a flat roof ceiling, except that the length of the boom on a sloping roof is a little longer (roof part), and some are shorter (eaves part). The use of light steel keel gypsum board ceiling flat top is about 90 yuan per square meter, stacked ceiling is about 140 yuan per square meter. The cost of sloping roof plus boom and scaffolding needs to increase by about 8 yuan per square meter.
7-80 yuan a square, paint is not counted, it should be about the same.
It depends on the thickness of the aluminum-plastic panel you use, and a good quality will cost about 450 square meters.