General Rules <br>Applicable to the production and installation of fine wood products, wooden partitions, floral ornaments and high-end fixed furniture.
Number of inspections : Perceived census, permissible deviation items 20% of the total random sample.
Products that are composed of a variety of materials must be implemented separately according to the constituent materials.
The types, qualities, grades, models, specifications and colors of the main materials, Accessories and accessories used in wood products must comply with the current requirements for design acceptance and product technical standards in the design requirements.
Timber products used in wood should meet the following requirements:
1, the wood moisture content ≤ 12% (plastic pieces of wood moisture content of 8? 10%);
2, the degree of wood twill = slope length / horizontal length X100% ≤ 20%;
3. Do not use rot or wood that is still worming;
4, the appearance of the material joint diameter ≤ 1/5 material width or thickness, and the maximum diameter ≤ 5mm;
5, the appearance of the material shall not be dead, insect eyes and cracks;
6, the internal joints of the joint diameter ≤ 1/4 material width or thickness, and the maximum diameter ≤ 20mm;
7, the internal material crack length is not greater than the length of the member: 10% of the crack, non-interspersed crack 15%;
8, the internal material blunt edge local thickness ≤ 1/4 material thickness, width ≤ 1/5 material width;
9. No resin pouches are allowed on the painted parts or stored parts;
10, appearance of timber species should be single, stable wood, similar texture, symmetrical;
11. The tree species of the same rubber piece should have similar texture;
12. Strips used for panelling should use tree species of similar texture as much as possible.
Buried parts shall be treated according to regulations for antiseptic treatment. After the fine wood products are finished, the moisture-proof base oil shall be immediately brushed again.
Fine wood products should adopt the method of connecting eye and glue.
Fireproofing works must be fireproofed as required.
Inspection methods : observation, measurement, test and inspection, inspection of fire protection records and test report.
Fine wood products are suitable for the production and installation of heating covers, curtain boxes, sill plates, cheeseboards and various wooden decorative lines.
Number of inspections: Perceived census, permissible deviation items 20% of the total random sample.
(1) Ensure that the moisture content of the materials, varieties, specifications, grades, and skeletons of the project wood must meet the design and the current national standards and fire protection requirements for the interior decoration of the building.
Fine wood products must be manufactured in the correct size, and the installation must be firm and free from loosening. Inspection methods: ruler, observation, test, and hand wrench inspection.
(2) Basic items Fine wood products' surface quality should meet the following requirements:
Qualified: uniform color, smooth surface, smooth, no cracks, no stains, no exposed nail caps, no hammer marks, straight line angles, no bending deformation; decorative lines with clear, straight lines, sharp edges and convex layers, out The wall size is basically the same.
Excellent: color, surface smooth, smooth, no cracks, no stains, no exposed caps, no hammer marks, uniform slits, straight lines, no bending deformation. The decorative lines are clear, straight, angular, and uneven, with uniform wall dimensions.
The joint quality of fine wood products should meet the following requirements:
Qualified: The board is spliced ​​on the keel, and inconspicuous position, texture smooth, smooth surface, tight, seamless, decorative wire joints, spell corners at the concave and convex angular alignment accurate, joints smooth, tight.
Excellent: The board is spliced ​​on the keel, and inconspicuous position, texture smooth, smooth surface, tight, seamless, the same pattern of the same room, mosaics, symmetry, decorative wire joints, spell corners, concave and convex angular alignment accurate, The cutting direction is correct, and the joints are smooth, smooth and tight and seamless.
The quality of junctions between fine wood products and ceilings, walls, kicks, etc. shall comply with the following requirements:
Qualified: Handle, fit tightly and seamlessly, straighten the crossover wiring.
Excellent: Handle, fit tightly and seamlessly, straighten the crossover line, clear and beautiful, the same size of the wall.
Inspection methods: observation and inspection.
Wooden railings and handrails are suitable for the production and installation of various types of wooden railings, fences and handrails.
(1) Ensure that the type, quality, grade, specification, model, and size of the materials used in the project's railings, fences, and handrails must comply with the design and corresponding technical standards.
Railings, banisters and handrails are manufactured with precise dimensions, the installation must be firm and the seating dimensions are correct.
Inspection method: Observe, measure, test product qualification certificate and material acceptance record on site.
(2) The surface quality of the railing handrail of the basic project shall meet the following requirements:
Qualification: The surface of the wooden handrail is smooth and straight, the corners are square, the groove depth is consistent and the corners are sleek, the joints are flat and tight, the surface is free of plan marks, and there is no hammer marks.
Excellent: The surface of the wooden handrail is smooth and straight, the corners are square, the groove depth is the same, the colors are the same, the wood grain is close, the lines are clear and beautiful, the corners are sleek, the arc conforms to the design, and the joints are smooth and tight.
Railing installation should meet the following requirements:
Qualified: The railings are arranged evenly and neatly, the horizontal lines are consistent with the gradient of the stairs, and the metal connection between the railings and the handrails is not exposed, and the size and position of carvings and floral ornaments are the same.
Excellent: The rails are arranged evenly and neatly, the horizontal lines are in line with the gradient of the stairs, and the metal connections between the railings and handrails are not exposed. The size and position of carvings and floral ornaments are consistent, and the lines are clear and beautiful.
The installation quality of glass railings should meet the following requirements:
Qualification: The installation of the glass panel shall be consistent with the surrounding fixtures, with no gaps, distortions, and tight joints.
Good: The installation of glass panels should be consistent with the surrounding fixtures, seamless, twisted, tight joints, smooth surface, clean and beautiful appearance, modeling meets the design requirements.
Handrail installation should meet the following requirements:
Qualification: The height, angle, and structure of the handrail should meet the design requirements. The corner arc is correct, and the sleek joint is smooth with the upper and lower running armrests.
Excellent: The height, angle and structure of the handrail should meet the design requirements. The arc of the corner is correct. It is easy to connect with the armrest running up and down. The joints are tight and smooth. The surface is smooth, clean and beautiful.
Inspection methods: observation, hand touch inspection.
Wooden partitions : Suitable for assembly, partition and partition partitions for glass partitions, folding partitions and removable partitions.
Number of inspections: Perceived census, permissible deviation items 20% of the total random sample.
(1) Ensure that the materials, varieties, grades, moisture content, and other types of accessories, accessories, grades, specifications, models, colors, and colors of wood used in the wood partition of the project must meet the design and product technical standards.
The production size and structure of the wooden partition must conform to the design regulations, the installation must be firm, and the plastic joints must be tightly closed, and there should be no exposed alum. The movable partitions are flexible and push-pull. Inspection method: Observe and inspect the product qualification certificate and material acceptance record.
(2) The partition of the basic project shall meet the design requirements:
Qualified: surface smooth, smooth, no cracking, no exposed caps, no hammer marks, lines, edges, straight angles, Founder, tight seams, no pollution, the same color.
Excellent: smooth surface, smooth, no cracking, no exposed nail cap, no hammer mark, line, edge, straight angle, square, tight seams, no pollution, consistent material specifications, smooth grain, uniform color, clear and beautiful surface .
The installation of partitions and hardware accessories should meet the following requirements:
Qualified: The partition is made straight, smooth, and the corners are tightly closed, with no pollution.
The hardware components of the partition are installed in the correct, firm, upright, and uniform size, and the switch is flexible (refer to the active partition).
Excellent: The partition is made straight, smooth, smooth corners, the pattern is clear, the surface is clean and beautiful, the installation position of the hardware accessories is correct, firm, upright, the same size, flexible switch (refers to the active partition), no exposed cap, no Scratches, no pollution.
The folding partition installation of the ceiling partition shall comply with the following provisions:
Qualified: The ceiling-mounted partition rails are straight and horizontal, and the push-pull light is flexible and flexible. The folding partitions are free from suspension on each foot and are flexible and lightweight.
Excellent: Hanging partition rails are horizontally straight, with flexible pulleys and push-pull light. Folding partitions are free from vacant feet, flexible and lightweight folding, smooth septum, tight gaps, and clean edges.
Inspection method: observation, pull amount, hand touch, and check.
Wooden floral decoration : Suitable for the production of wooden floral decoration installation project.
(1) Ensure that the type of wood used for the wood trim of the project shall meet the design requirements.
The specifications, sizes and patterns of floral ornaments must comply with the design regulations and professional quality standards. The lines of the floral ornaments are beautiful and smooth, and the patterns are clear and beautiful. The floral installation must be firm, in the correct position, straight and straight, with no misplaced stitching, no warping and missing corners.
Inspection method: observation, manual wrench check.
(2) The surface quality of the basic item floral ornament should meet the following requirements:
Qualified: The lines on the surface of the floral ornament are clear, smooth, fine, and smooth. The shoulders of the ornament are strictly flat and uniform in color.
Excellent: The surface of the floral decoration is delicate, smooth, fine and smooth. The shoulders of the flower are tightly formed, the colors are the same, and the touch is delicate.
Flat-decoration should meet the following requirements:
Qualified: The paste is seamless, and there is a uniform distance between the floral decoration with a bottom plate or a bottom mirror, and the bottom plate mirror is free from contamination and there are no nail marks.
Good: paste seamless, hollow with a bottom or bottom mirror floral ornaments the same distance between the two, the bottom mirror is not contaminated, the surface smooth and beautiful.
Inspection methods: observation, hand touch inspection.
High-grade fixed furniture : suitable for high-grade wooden furniture production and installation.
(1) Ensure that the wood, accessories and accessories used in the high-end fixed furniture production of the project must meet the specifications, specifications, materials, grades, colors and corresponding technical standards as stipulated in the design.
High-end fixed furniture production must meet the design requirements, specifications, and dimensions. The main dimensions of the detailed structure should meet the corresponding provisions of the current furniture standards.
Furniture production tight seams, installation must be solid, accessories complete and effective.
Inspection method: observation and inspection.
(2) Basic items Various wood-based panels should meet the following requirements:
Qualification: All kinds of wood-based panel parts are sealed and sealed with strict straightness, no degumming, and no bumps.
Excellent: All kinds of man-made board parts are sealed and sealed with strict straightness, no degumming, smooth surface and no bumps.
The production of various high-end fixed furniture should meet the following requirements:
Qualified: The shape, structure, size, materials, and hardware of the furniture should meet the design requirements, combined with strict, firm bonding, clean inside and outside, external fine light, and internal sanding.
Excellent: The shape, structure, size, materials, and hardware of furniture should meet the design requirements. The combination of tightly bonded, clean inside and outside, external fine light, internal sanding, clear and smooth wood and beautiful appearance.
High-grade fixed furniture installation should meet the following requirements:
Qualification: The installation position of the plug angle, column bar, and slide is correct, the installation is solid, firm, and flexible.
Good: The installation position of the plug angle, the bar bead, and the slide is correct, the installation is solid, firm, and the opening is flexible, smooth and clean.
Before the product is painted, it is visually smooth and smooth, with no burr, planing, frosted, and anti-grain. The corners have no hard turnings and are straight and straight. Excellent: Before the product is painted, it is visually smooth, feels free of burrs, planing marks, frosted, concave-convex, hard corners without corners, faces upright, seams are free from glue marks, and chamfering is straight and even.
Inspection methods: observation, hand touch inspection.
The installation of drawers and cabinet doors should meet the following requirements:
Qualified: Drawers, doors open and close flexibly, correct return.
Excellent: drawers, doors open and close flexible, return to the right place. The drawer is not pulled out; the cabinet door does not take the fan. Same joints.
Glass door installation meets the following requirements:
Qualified: The glass door is clean and tidy, flexible to open and close, no chipping, scratches, four corners symmetrical, hand position.
Excellent: The glass door is polished and neat, with flexible opening and closing, no chipping, scratches, and four corners symmetrical. The position of the hand is straight and smooth, and the door does not slosh smoothly.
High-grade fixed furniture surface sculpture should meet the following requirements:
Qualified: the carved pattern is clear, symmetrical, bumps bridged, corners and arcs should be rounded without collapse, flat ground.
Fine: The carved pattern is clear, symmetrical, and structured, and the bridges, corners, and arcs dug by bumps and bumps should be rounded without collapse, and the ground should be smooth.
Inspection method: observation, push-pull, opening and closing inspection.
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