And the square of the square of the ceiling
Flat gypsum board ceiling to do a circular ceiling on it? If so; that he is the first to use carpenters in accordance with the designer given the radius of the radius of the ceiling, the first side of the ground with a wooden square to do a circular skeleton, and then The edge of the circle with a gypsum board, or three plywood, sealed up. After finishing the circular shape, and then in accordance with the requirements of the drawings, it hanging in the corresponding parts of the flat ceiling. The circular ceiling is finished
Light steel keel combined with wood keel, blockboard substrate, gypsum board finishes.
Is the ceiling it, of course, cutting ah, and then paste a gypsum board to the edge with a gas nail gun is a round!
Gypsum board modeling ceiling practice:
1. The first use of wooden keel frame structure, ceiling wood keel should be coated with fire retardant paint, hanging on the main keel.
Ladder-type ceiling with blockboard and wood composition.
2. Wood keel do a good job after the paper gypsum board, gypsum board and keel connection must be used self-tapping screws, screw head must enter the board 2mm or so, is prohibited using gun nails, because the paper gypsum board strength is low, Nail contact surface is small, easy to cause paper and gypsum board layer, and the paint construction caused great trouble.
3. Gypsum board splicing should be left about 5mm gap, to prevent the damp expansion caused by the top of the arch.
4. Paper gypsum board base treatment when the application of anti-rust paint the screw point, otherwise the rust will penetrate the surface.
5. Then the patchwork with elastic putty approved, with white glue paste the bandage, then full batch, the general approved scraping two to three times, dry after grinding smooth, and finally coated with paint.
6. For the installation of the ceiling of the ceiling due to the low strength of the plaster board, so the gypsum board and keel should be added between a layer of plywood, so that the installation and maintenance of the lamp when you can prevent damage to the plaster board, Downlight installation speed.
