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Cut out a sample of a piece of waste paper for a while.
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Pull the gap to make a suitable arc shape.
First, the beam is hoisted into the ceiling and the beam is not visible. >>>More
Depending on what lights you install, flat LED and other square ones are very convenient to disassemble and assemble, buy a board and ask the other party to send a sample to come and see it, with a test report. There's nothing wrong with that.
If it is not a height, it can be graded to hang; If you can make a slope, just make an oblique skeleton.
There are many types of specifications and sizes of light steel keels for ceilings, and the main body is classified as follows: U-shaped keel: 25*19*; T-keel: >>>More
PT01 is the number of the material, the same is the same kind of ceiling material used, CH3200 refers to the distance between the bottom surface of the finished ceiling and the ground plane after completion.