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As long as it is a right-angle turn, whether it is a yin angle or a yang angle, it will be cut at a 45° angle.
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The corners are usually cut at 45 degrees, but you can't guarantee that the angle of the wall is exactly 90 degrees, and the best way is to stick a 45 degree one first, and use a short scrap to not verify that the rest of the part needs 45 degrees.
This is caused by the fact that the parts of the ceiling material in contact with the wall are not treated with anti-cracking or the anti-cracking treatment is not standardized. >>>More
It can be included in long-term amortized expenses and amortized over three years starting in 2012.
I don't know if you are looking for a decoration company to install, if so, it should not have been warranted, the normal overall warranty is 3 years. So, you call someone from the renovation company and ask them to come and have a look, and then the specific situation is analyzed.
I think you can lay the open line part with a trunking, and when you spray the ceiling paint, you can also spray the trunking, so that you can't see it at all.
The gypsum line can be connected and leveled with quick-adhesive powder and gypsum, and finally sanded with sandpaper. >>>More