Construction quality requirements of carpet surface layer: 1) Cement surface layer (or base) surface should be hard, smooth, clean, dry, no pits, cracks, and oil, nail head and other protrusions should be removed. 2) Sponge pad should be paved smoothly, the carpet lining can't be seen in the seams between the carpets. 3) Stationary carpet paving shall comply with the following requirements: (1) Metal laths (pull), metal strips and special double-sided tape that used to fix the carpet must comply with the design requirements; (2) laying carpet tension should be appropriate, around fixed firmly by laths, use metal strips to fix the side carpet at the door; (3) the carpet's four sides should be put into the seams between laths and skirting line; (4) use adhesive to stick the carpet and base solidly. 3) Non stationary carpet paving shall comply with the following requirements: (1) Lay the whole carpet on the clean floor directly after finish jointing, the sides of carpet should be put into the baseboard; (2) when connect the carpet with different types of building ground, close up according to design requirements; (3) As for small square carpets laying, block and block should be tightly fit. 5) Carpets' varieties, specifications, colors, designs, rubber materials and accessories and other materials must meet the requirements of the design and the current state of the carpet product standards. 6) The carpet surface should be flat, seams should be glued firmly, and patterns match with each other. 7) The carpet surface shouldn't have beat, wrinkling, curling, obvious seams and lines and deckle edge, and suede fur should smooth, blanket surface should be clean, no pollution and damage. 8) carpet with other surface layer connections, the edge and the wall, around the column should be straight, pressing.
