All the interiors of the residential buildings are decorated according to the "Code for Construction of Residential Decoration Projects". This book was jointly released by the Ministry of Construction of the People's Republic of China and the General Administration of Quality Supervision, Inspection and Quarantine on December 9, 2001. And implemented. Then let Xiaobian take everyone to look at the relevant introductions of the relevant content of the construction decoration project .
1. The installation of plasterboard should meet the following requirements:
1 The gypsum board should be laid vertically, and the long side joints should be installed on the vertical keel.
2 The joints between the gypsum board on both sides of the keel and the double-layer board on the side of the keel shall be staggered and shall not be seamed on the same keel.
3 Light steel keel is fixed with self-tapping screws, and wooden keel is fixed with wood screws. The distance between the nails along the gypsum board shall not exceed 200mm, the spacing between the nails in the board shall not exceed 300mm, and the distance between the screw and the edge of the board shall be 10~15mm.
4 When installing gypsum board, it should be fixed from the middle of the board to the four sides of the board. The nail head is slightly buried in the board, but the paper surface should not be damaged, and the nail eye should be rust-proofed.
5 The joints of gypsum board shall be treated according to the design requirements. The gypsum board and the surrounding wall or column should have a 3mm notch for anti-cracking treatment.
Second, the installation of plywood should meet the following requirements:
1 The plywood should be fireproofed on the back of the board before installation.
2 Light steel keel should be fixed with self-tapping screws. When the wooden keel is fixed by a round nail, the nail distance should be 80-150mm, and the nail cap should be flattened; when fixed with a nail gun, the nail pitch should be 80-100mm.
3 corners should be used as corner guards;
4 When the plywood is fixed with wooden beading, the fixing point spacing should not exceed 200mm.
Third, the installation of the panel partition wall should meet the following requirements:
1 wall position should be clear and the position should be accurate. The base layer on the partition wall should be flat and firm.
2 Plate partition wall installation and splicing should meet the design and product construction requirements.
3 Simple brackets should be used when installing the panel partition.
4 The metal parts used for installing the partition wall shall be treated with anti-corrosion treatment.
5 The core material for panel wall splicing shall meet the fire protection requirements.
6 Slotting and punching on the partition wall of the board shall be applied by marble cutting or electric drilling, and shall not be directly plucked and hardly tapped.
Fourth, the installation of glass brick walls should meet the following requirements:
1 The glass brick wall should be 1.5m high as a construction section, and the upper construction should be carried out after the cementing material of the lower construction section reaches the design strength.
2 When the area of ​​the glass brick wall is too large, support should be added. The skeleton of the glass brick wall should be firmly connected to the structure.
3 The glass bricks should be arranged evenly and neatly, the surface should be flat, and the putty or sealing paste should be full and dense.
5. The installation of the panel glass partition wall shall comply with the following provisions:
1 wall position should be clear and the position should be accurate. The base of the partition wall should be flat and firm.
2 The skeleton frame should be installed in accordance with the requirements of the design and product portfolio.
3 The bead should be in close contact with the frame, and should not be bent or raised.
4 Check the firmness of the skeleton and the frame before installing the glass. If it is not strong, it should be reinforced.
5 Glass installation shall comply with the relevant provisions of the door and window engineering of this code.
6. General rules for doors and windows engineering This chapter applies to the construction of wooden doors and windows, aluminum alloy doors and windows, plastic doors and windows installation works. Doors and windows should be inspected according to the following requirements before installation: 1 The variety, specifications, opening direction and flatness of doors and windows should conform to the relevant national standards, and the accessories should be complete. 2 door and window openings should meet the design requirements.
7. The storage and transportation of doors and windows shall comply with the following provisions:
1 Wooden doors and windows should take measures to prevent moisture, bruises, pollution and exposure.
2 The storage temperature of plastic doors and windows should be less than 50 °C; the distance from the heat source should not be less than lm. When stored in an environment with an ambient temperature of 0 °C, it should be placed at room temperature for 24 hours before installation.
3 Aluminum alloy, plastic doors and windows should be erected and fixed firmly when transported. The soft material is separated from the plug to prevent mutual wear and damage to the glass and hardware. The method of fixing the doors and windows should meet the design requirements. Door and window frames and fans should be protected from deformation and damage during installation.
The construction method of the reserved openings shall be adopted for the installation of doors and windows, and the construction method of installing the joints or installing the rear joints shall not be adopted. Sliding door sashes must have anti-shedding measures, the overlap of the fan and the frame should meet the design requirements. The installation of doors and windows outside the building must be firm. It is strictly forbidden to use nails to fix the doors and windows on the brickwork.
Eight, the main material quality requirements doors and windows, glass, sealants, etc. should be selected according to design requirements, and should have a product certificate. The appearance, dimensions, assembly quality and mechanical properties of doors and windows shall comply with the relevant provisions of the current national standards. The reinforced steel in the main force members such as the mullion, the middle frame or the splicing material in the plastic doors and windows shall be in the product description. Indicate the specifications and dimensions. Door and window surfaces should not have defects that affect the quality of the appearance.
The wood used for wooden doors and windows shall have a moisture content that complies with the relevant provisions of the current national standards. There shall be no knots or filled knots at the joints of the wooden doors and windows and the mounting hardware.
All the accessories and fixings used for metal doors and windows should be treated with anti-corrosion treatment except stainless steel. The combination of plastic door and window combination window and window door should be made of reinforced steel which is closely matched with its inner cavity as the inner lining. The two ends of the steel are 10~15mm longer than the slab.
The cross-sectional area of ​​the outer window and the shape and wall thickness of the steel shall be such that the combined window can withstand the instantaneous wind pressure value of the area.
How about, I read the relevant introduction to the construction specifications of the residential decoration and decoration project , and I have also learned a lot about the construction specifications of the residential decoration and decoration project . I hope that you can learn more about home improvement knowledge through this article, and you will be able to create a more perfect home environment. Thank you for reading this article and your support and love for Xiaobian. If you want to get more information about home improvement, please continue to pay attention to the decoration home network.
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