-
Anonymous users2024-01-2415 25 kg to see if you do spray If you have spray, add about 10 kg.
-
Anonymous users2024-01-23Generally, it is taken according to the load specification, left and right.
The main specifications of vertical downlights are 2 inches, inches, 3 inches, inches, 4 inches, 5 inches, and 6 inches. Horizontal downlights are usually larger, with specifications concentrated in: 4 inches, 5 inches, 6 inches, 8 inches, and 9 inches, 10 inches, and 12 inches. >>>More
You see, the top area of your supermarket is generally made of iron keel, which is 600 by 600.
Generally around 300-400 can be, if you need to repair the ceiling is better to be a little larger 500 on it, otherwise it will be too big and not beautiful.
If it is a gypsum roof, the size will be larger than the integrated ceiling, and generally 40 cm is enough.
The size of the ceiling should be 20 cm high from the wall point, 30 or 35 wide from the wall, there are a few 40 cm light trough, the width of the outer baffle is generally about 8 cm, the width of the light trough is 10 cm or 12 cm, it is generally determined according to the width of the entire ceiling, if the ceiling height is high, the high fork will be larger, and the height of the ceiling will be smaller than that of the low ceiling.