Do you need to use yin and yang corner strips to protect the yin and yang corners of the ceiling?

If it is square, it will be diagonally opposite. The line of the edging, measure the width with a ruler, and then measure the number of the rigid amount on the line to form a square, and use a professional cutting machine on the diagonal, that is, there is a kind of cutting machine that specializes in cutting the angle of the opposite sex First, according to the angle of the corner, the two ends of each corner line are cut into half of the corner, the standard wall corner is 90, that is, the two ends of the corner line are cut to 45 degrees, and the corner line is fastened with 4 * 20 self-tapping screws, and the upper mouth of the corner corner is aligned, pay attention to the diagonal smoothness and gap of the corner line. 2. How to deal with the corners when integrating the ceiling 1. The corners required on the four sides of the room are cut according to the actual size of the wall, which must be measured according to the actual size of the wall of the room. >>>More

All seams should be attached, cloth tape or paper tape will do.

1. Measure the accurate value according to the size of the wall of the room, and first cut the corner lines required for the corners according to the actual size of the wall. >>>More

Hardware stores sell a type of scissors. or cutting saw, with angle, 90 degrees, 45 degrees can be cut.

It can be surface-mounted, surface-mounted spotlights, downlights are available, and the key is that the wiring needs to be slotted and buried on the top surface.