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Anonymous users2024-01-23The expansion bolt that fixes the bar is selected in the wrong position. Re-punch the hole in the appropriate space around and tighten the spot weld with a nut with a thickness of 50 50 iron plate 3 4mm.
When the roof is played and fixed on the ink fountain line, first find the junction of the floor slab, which is generally a concrete joint, and the first line is selected as a junction. The hanging point spacing is required to be 900 1200mm in the construction specification, and the hanging point spacing can be determined according to the floor width modulus in this range during the specific construction, so that the movable hanging point situation can be avoided, and the floor slab prestressed tendon can be broken when the electric hammer is punched, and the floor slab stress is affected.
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Anonymous users2024-01-22Gypsum powder is mixed with white latex or polyethylene glue, but there are anti-cracking products on the market that do not need to be adjusted, but the price is relatively high. And the effect is not as good as gypsum powder, fill the gaps after adjusting evenly, and then paste gauze tape on the outside (kraft paper is better than gauze tape, there is a new type of fiberglass mesh belt), and then scrape putty.
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Anonymous users2024-01-21Treatment steps and specific methods of gypsum board joints:
1. Ensure that there is a keel at the gap of the gypsum board, and the self-tapping wire is evenly fixed;
2. Reserve enough plate seams - generally 3-5mm;
3. Seal the gaps with gypsum powder or quick-adhesive powder and wait for them to dry;
4. Paste the caulking tape with white latex - pay attention to the glue on both sides of the caulking tape inside and outside and wait for it to dry;
5. Scrape putty or melamine.
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Anonymous users2024-01-20Necessary, the joint carpenter has to leave a gap of about 5mm, and the white worker should be plaster and pasted. Or later specify the cracking.
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Anonymous users2024-01-19Originally, gypsum board absorbs water, and then evaporates, and naturally shrinks; So when the paint is finished for two or three days, it is not obvious, but after a week or two, there is a problem.
In fact, the best way is to use nylon cloth 5 6cm wide, the woven texture of nylon cloth to form the warp and weft in both directions, and cut along the warp and weft sides when cutting, not obliquely cut. The base treatment is clean and level; This keeps the surface of the latex paint free of cracks for a longer period of time.
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Anonymous users2024-01-18First paste the seam with plaster, and then apply the seam tape with glue, it's very simple.
First use caulking putty to fill the gap, pay attention to make the caulking putty into the gap, not limited to the surface of the "entry", the surface should be flat, after drying, then use the bandage into a right-angle shape to stick to the gap, the white latex with the bandage must be a good quality product; Then batch the putty, and then roll the latex paint after polishing.
The steps of gypsum board ceiling are as follows:
First of all, according to the scheme of the design drawings, determine the elevation, after the horizontal line is played, the keel begins to play, the keel is generally carried out with white pine material, if you do a little more elegant, you will use red pine or sylvestris pine. Some renovation companies deliberately make a fuss about this, because the less wood consumed, the greater their profits! >>>More
To make a gypsum board ceiling, its clear height is to contain the thickness of gypsum board.
The main keel did not fall, the auxiliary keel came down, that is, there was a problem with the connection between the main keel and the auxiliary keel, and it had nothing to do with the self-tapping screw. >>>More
500*500 600*600 800*800 can also be customized.