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In Hongqiao District, a building materials market learned that many businesses in the sale of a quiet floor, the price of more than 200 to 700 yuan per square meter, much more expensive than ordinary wooden floor. According to the sales staff, the materials used for the quiet floor are PVC (polyvinyl chloride), cork, composite plastic, etc. It is characterized by its softness and many surface voids, so it has better sound absorption and is suitable for families with elderly people and children. According to a professional from the Home Depot Building Materials Market in Nankai District, walking on a wooden floor is much louder than walking on a tile. Some quiet floorboards on the market that use new technologies can reduce this noise and meet consumer demand for noise reduction.
"Silent" floor without national standard:
However, the reporter found in the survey that although the vast majority of silent floor distributors are vigorously promoting the sound absorption and noise reduction performance of the products, none of them can come up with an inspection certificate issued by an authoritative organization. In this regard, a dealer said that some mute floor is indeed because of the soft material, the surface is not smooth or with a gap, there is a certain effect of sound absorption, noise reduction, but there is no test standards for floor silence, there is no quality inspection agency Can issue test reports in this area. An ordinary solid wood floor dealer also said that although quiet floor noise reduction advantages, but the moisture resistance is relatively poor, once wet may not be easy to dry.
Industry insiders remind consumers that the current quiet floor in the market is still unable to test and verify, does not rule out some businesses in their own "tick", can not blindly believe in the business propaganda.
"Mute" floor does not have national standard protection
Recently learned in the home building materials market, many businesses are selling silent floor, and claimed to reduce indoor noise. However, some people in the industry pointed out that at present, China has not introduced a national standard for floor silence, so this type of product is still unable to test and verify, and consumers are advised not to believe in the promotion of businesses.