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>>> Links: Graphic explanation: wall tiles and floor tiles inspection acceptance process
Applicable to a variety of granite stone, marble, terrazzo stair decorative panel decorative decoration project.
Number of inspections: One floor per floor, sampling no less than 3 check points per site.
The round-conveyor hoisting line inspection has one natural layer and no less than three checkpoints each.
(1) Guaranteed items <br>The variety, specification, shape, color, texture and quality of granite stone, marble and terrazzo products should meet the design requirements.
Inspection method: Observe and check the product qualification certificate.
The combination of surface layer and base layer must be firm and free from hollowing.
(2) Basic items <br> The surface quality of the plates should meet the following requirements:
Qualified: smooth surface, smooth and bright, clear pattern, uniform color, no cracks.
Excellent: The surface is smooth and clean, smooth and bright, the pattern is clear, the color is uniform, the circumference is straight, the thickness of the plate on the outer surface of the tread board is the same, and the small surface and the surface finish are the same.
Stepping and stepping quality should meet the following requirements:
Qualified: Correct placement, tight gaps, and consistent step height. The anti-slip strips are straight, evenly arranged and securely mounted.
Excellent: The location of the shop is correct, the gap is tight, the gap is straight and there is no wrong seam. The seam marks on the board are the same as the slate colors, and the seams are full, smooth and clean. The anti-slip strips are positioned accurately and straightly, with even and orderliness. The height of the embossed boards is consistent, beautiful and inlaid.
The waxing quality of granite stone, marble and terrazzo blocks should meet the following requirements:
Qualified: Granite stone, marble, grindstone hard wax, soft wax, wax spread evenly without bottom, uniform color, clean surface.
Excellent: Granite stone, marble, grinding stone hard wax, soft wax, wax spread evenly without bottom, uniform color, uniform thickness, clear pattern, clean surface.
Inspection method: Observe, sweep with your foot and feel comfortable.
Floor acceptance marble decorative staircase
Sulfur Black,Reactive Yellow,Chromium Sulphate
Organic Acid Series Co., Ltd. , http://www.chorganic.com