1. Look at the use and handling of decorative materials.
The varieties, grades, specifications, shapes, geometrical dimensions, finish, colors and patterns of decorative tiles shall meet the design requirements. The stone shall be solid, uniform in color, free from cracks, deteriorating, discoloration, water lines or pollution, and the surface shall not warp. Blisters. Bricks are free of defects, falling sand, holes, falling corners, cracks and other defects, the surface is square, uniform color. Paste materials, dry hanging accessories should meet the design requirements, carbon steel parts need to do rust treatment. The ground floor should be solid, clean, and of the correct size. It is true that the error of cable inspection should be less than 2mm, and the error of flatness should be less than 1mm with a 2m ruler.
2. Look at the quality of construction.
The surface of the facing layer is required to be smooth and clean, with clear texture, uniform color, no warp, no emptying; the gap between the facing blocks is uniform, and the filling is dense, straight, and uniform in color; Block pressure is correct, non-whole bricks are suitable for use, and are arranged in a straight line; protruding objects are applied with whole-plate cleaving, the edges are anastomized, neat and smooth, and the protruding thickness is the same. The position of the hole is correct and the edge is neat; the direction of the flowing water is correct, and the drip line is straight; when the angle of the corner is 45°, the angle is correct and the lines are straight. Check the surface flatness error by 2m on the ruler less than 2mm, the vertical error of the facade is less than 2mm, the deviation of the joint height is less than 0.5mm, and the straightness of the upper end of the skirt is less than 2mm.
3. To find and resolve quality defects in a timely manner.
After the construction of the wall tiles, the following quality defects are likely to occur. It is necessary to carefully observe and supervise the construction personnel to solve them in time.
1 color change. Mainly because of poor quality of tiles, too thin glazes and improper construction methods. Tiles should be carefully selected during construction and clean water should be used to soak the tiles. Paste cement paste to use pure sand cement. Always clean the remaining mortar on the brick surface during operation. If the color difference of the tiles should be replaced.
2 empty drum off. It is mainly that the bonding material is not full, the bricks are impregnated and the base layer is not treated properly. When hollow drums are produced, the wall tiles shall be removed to repair, the original bonded mortar shall be removed, and cement mortar shall be used to repair the mortar with a total volume of 3% of the qualified plastic.
3 seams are not straight. The main difference is that there are differences in the specifications of the bricks and improper construction. If the joints exceed the allowable errors, the bricks must be taken off in a timely manner and the work must be reworked.
Tiles Tiled Villa Design Cement Tiled Tiles Specification
The present invention provides a multifunctional pull faucet, comprising: a faucet body, a drawing part is provided at the water outlet port thereof, and the drawing part is connected to a main channel, wherein at least three are provided in the faucet body A branch channel, and the three branch channels are all connected to the main channel. A multifunctional pull faucet provided by the present invention, wherein the hot water channel, the cold water channel and the water purification channel (pure water channel) are all connected to the main channel , And the main channel is connected with the drawing part on the main body of the faucet, so that the drawing part can obtain the water quality (hot water, cold water, purified water or pure water) required by different users, thereby improving the user experience, and , By integrating the hot water channel, cold water channel and pure water channel (pure water channel) into the main channel, the internal structure of the faucet is simplified, and the production cost of the faucet is reduced.
Pull Out Faucets,Pull Out Kitchen Tap,Pull Out Sink Faucet,Standard Pull Out Faucet
Yuyao Zelin Sanitary Ware Co., Ltd , https://www.zelinsinkfaucet.com