First, the ceiling process knowledge Second, the door and window process knowledge three, woodworking process knowledge four, wall process knowledge
Fifth, the ground process knowledge Six, paint process knowledge seven, hydropower process knowledge
The first section of ceiling technology knowledge
First, wooden keel ceiling:
Wooden keel ceilings are commonly used in home improvement. The general process is this:
1ã€Read the drawings and fully understand the drawings
2. Plane the wood and brush with fireproof paint
3. Pop up the ceiling horizontal line on the wall, and fix a few vertical keels on the top as required
4, the production of keel frame, nails can be nailed on the ground, shaped top application of blockboard model
5. Fix the wooden keel with a boom and pay attention to adjust the horizontal and vertical degrees
6, set aside lamp base or lamp slot position
7, by the electrician to connect the wire, and leave the thread
8, will be cut plasterboard with self-tapping screws
1. Use the horizontal tube to find the horizontal point and use the ink fountain to horizontally stretch the horizontal line;
2. Light steel keel: wood keel is used as side dragon, lamp trough position is made of wood joist or wood board, wood fireproof paint is applied at the place where the wood is made, keel is at least 50 or more, spacing is 30 centimeters, pitch is 60-80 centimeters. It is advisable that between the gypsum board and the board, artificially set aside 5-8 mm gaps, and gypsum board surface self-tapping screws inset 1-2 mm and do anti-embroidering treatment to achieve smooth and firm, special shape to achieve smooth lines;
3, wooden keel: keel minimum 3 * 4 or more, spacing 30 centimeters is appropriate, hanger spacing 60-80 centimeters is appropriate, it is strictly forbidden to use wooden wedge-shaped nail directly to the top of the lifting bar, brush tight fire retardant paint until the invisible wooden keel color , After the upper layer of the keel is covered with a full-length willow core, the surface of the board is to be replaced with a gypsum board. Between the gypsum board and the board, an artificial gap of 5-8 mm shall be reserved, and the gypsum board surface shall be tapped with 1-2 mm of self-tapping screws. Anti-embroidering treatment, to be flat and firm, special-shaped to achieve smooth lines;
4. Aluminum buckle plate: strict requirements, light steel keel jaw teeth should be aligned, keel spacing within 50, hanger spacing 60-80 centimeters is appropriate, when the board should be light, so as not to press the board out of the pit, edge Bars and tiles are not tightly sealed with sealant;
5. Aluminium-plastic panel: Wooden keel should be at least 3*4 or more, spacing should be 30 centimeters, hanger spacing should be 60-80 centimeters, fire-retardant paint must be applied to the surface, and the keel should be covered with a layer of full-length willow core after 9 hours. Paste aluminum-plastic composite plate with all-purpose adhesive, between the aluminum-plastic composite plate and the plate to be artificially reserved 3-4 mm gap, has been prepared to fill other colors to play the sub-grid effect, to be flat and firm, special-shaped to achieve smooth lines The corners of the folded surface should not be broken.
Second, aluminum buckle ceiling technology process:
1, according to the roof of the pipe, determine the height of the ceiling, and according to this height bomb horizontal line.
2ã€Drilling the edge of the aluminum buckle plate along the horizontal line along the fixed, corner need to press the corner bar 45
Diagonally.
3. Determine the position of the main keel, drill holes on the ceiling, and install lifting bars.
4. Fix the main keel with a screed.
5, the aluminum buckle plate followed by the main keel (strip aluminum buckle plate needs to be cut to the appropriate length)
6. Level the aluminum buckle plate.
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