The qualified tiles, the professional paving team, and the paving process guarantee compliance, everything looks perfect! Mr. Wang set out to prepare the paving ... Can't guarantee the quality of the final project inspection? Heard the decoration company's staff, said Mr. Wang wondered : "Qualified Product + Qualified Process / Qualified Project", Why?
Event product qualification will also cause the project to fail
After consideration by Mr. Wang, the owner, he decided to tile the home. After buying the tiles for the decoration company, the decoration company's staff told him that, in order to ensure the quality of the project, they had been tested by the company's experienced bricklayers before paving and found that the warpage of the tiles may be problematic. If this situation is followed, even if the construction company's construction personnel are qualified for construction procedures and processes, the final project quality may be unqualified.
Mr. Wang found a tile agent and the other party came up with a quality inspection report for the tiles. According to the national regulations, these tiles were qualified, including warpage problems within the qualified range. Mr. Wang is confused. Qualified products and qualified craftsmanship will result in unqualified projects.
The truth is that there are differences in industry standards and problems arise.
Since the tiles are in line with national standards, why is it unsuitable for laying on the ground? Originally, the problem lies in the difference between the two standards of "tile warping" and "surface engineering flatness."
Depending on the size of the tiles, the warpage of the tiles will also change accordingly. For 800mm×800mm tiles, for example, the national standard determines that the warpage of the tiles should be between plus and minus 1 mm; and the acceptance criteria for the flatness of ground works is 0.3 mm. In this way, there will be a phenomenon that the product is qualified and the pavement is not qualified.
The reporter interviewed industry insiders and general manager of European and American ceramics, Dong Jianjun, said: “The contradiction between these standards does exist. Now many big brands have raised a higher standard for branded products in order to improve the quality of their products – corporate standards, effective Avoid such problems."
Qin Ji'an, an engineer at the Shaanxi Provincial Interior Decoration Engineering Quality Supervision and Inspection Station, said: “We generally try to convince the seller to exchange the product.†Li Chi, general manager of Longfa Decoration, said: “In this case, the home improvement company is also very difficult, Try to help customers check the quality of bricks and actively contact sellers for replacement. For products that are not very serious, try to have paving workers spread these bricks to unobtrusive places such as corners, under sofas, and under beds.â€
Improve product quality in the industry to avoid contradictions
Yang Guixi, head of the Shaanxi Province's decoration and decoration material quality supervision and inspection station, said: “At present, the country has very clear regulations for the quality standards of tiles, and the warpage degree is based on the size of the brick body. There are detailed rules for the inspection of materials. In strict accordance with national standards."
Pang Rui, director of the Shaanxi Provincial Quality Supervision and Inspection Station for interior decoration works, said: “In general, the acceptance criteria for the ground is to take at least three points in a natural room and measure the flatness of the room floor in two meters. The warpage of three points is qualified to be qualified as a whole ground."
Yang Guiluo said: "Before new standards are introduced, in order to avoid the occurrence of such phenomena, it is necessary to strictly inspect the products so as to find out if defective products are returned or adjusted in time."
While the rapid development of the industry brings more material enjoyment and visual enjoyment to consumers, there are also some hidden problems: the industry's threshold is too low, various normative standards are not in place, or it seriously lags behind the development of the industry. Industry insiders appealed and hoped that the relevant departments could adjust industry-related standards as soon as possible to avoid the recurrence of similar phenomena.
Tile tile ceramic tile water heater brand decoration decoration company interior decoration room decoration tile specification
This is an external LED emergency converter , it is suitable for external driver LED lamps . Wiring is easy to install and can be hidden in the ceiling . Using good quality aluminum shell cover the whole LED emergency power supply that speed up the heat dissipation . LED emergency module fitted with rechargeable lithium ion battery , it can supply electricity to lamps .
20W Emergency Battery Backup,Emergency Power Supply for Led Light,3.7V Emergency Led Converter
Jiangmen City Pengjiang District Qihui Lighting Electrical Appliances Co., Ltd , https://www.qihuilights.com