What materials do you need for woodworking ceilings?

Wooden keel ceiling is commonly used in family decoration. The general process is as follows: 1. Look at the drawings and fully understand the drawing modeling. 2. Planing wood square and painting fire retardant paint. 3. Pop up the horizontal line of the ceiling on the wall and fix several longitudinal keels on it as needed. 4. Make a keel frame, which can be nailed to the ground first. 5. Fix the wooden keel with a hanger. And pay attention to adjust the level and verticality. 6. Reserve the position of the bottom plate of the lamp holder or lamp trough. 7. Connect the wires by electricians, and leave the thread ends. 8. Fix the cut gypsum board at 1 with self-tapping nails, use a horizontal pipe to find the horizontal point, and use Mo Dou to play the horizontal line along the horizontal point. 2. Light steel keel: the wooden keel is used as the edge dragon, and the light trough is made of wooden keel or joinery board. Where there is wood, fire retardant paint should be painted. Keels should be at least 50, with a spacing of 30 cm and suspenders with a spacing of 60-80 cm. A gap of 5-8 mm should be artificially reserved between gypsum board and board. Self-tapping screws on the surface of gypsum board should be recessed into 1-2mm, and be treated with anti-embroidery. It should be flat and strong. 3. Wooden keel: the keel should be at least 3*4, with a spacing of 30 cm and a spacing of 60-80 cm. It is forbidden to nail the derrick directly to the top with a wooden wedge, and brush it with strict fire retardant paint until the color of the wooden keel is not visible. In front of the gypsum board, the keel is covered with a full-size nine-centimeter board with eucalyptus core. A gap of 5-8 mm should be artificially reserved between gypsum board and board, and the self-tapping screws on the surface of gypsum board are sunken 1. 4. Aluminum gusset plate: the levelness is strictly required, the jaws of light steel keel should be aligned, the keel spacing should be less than 50, and the hanger spacing should be 60-80 cm. When placing the board, hand should be light to avoid pressing the board out of the pit, and the contact between the edge strip and the ceramic tile should be sealed tightly with sealant; 5. Aluminum-plastic board: the wooden keel should be at least 3*4, with the spacing of 30 cm and the spacing of suspenders 60-80 cm. Strict fire-retardant paint should be painted, and the aluminum-plastic board should be covered with full-size eucalyptus nine-centimeter board on the keel before being pasted with all-purpose adhesive. A gap of 3-4 mm should be artificially reserved between aluminum-plastic plates and plates, which can be filled with other colors at any time to achieve the effect of framing. Should be flat and firm, smooth and irregular lines. 2. Drill holes along the horizontal line to fix the corner bars of the aluminum gusset plate, and the corner bars shall be diagonally at 45 degrees. 3. Determine the position of the main keel, drill holes in the ceiling and install suspenders. 4. Fix the main keel with steel hanger. 5. Fasten the aluminum gusset plate on the main keel in turn (the strip aluminum gusset plate needs to be cut to a suitable length). 6. Level the aluminum gusset plate.