Commodities large sound barrier consists of two parts, steel columns and suck insulation panel composed of members column is the main force of the sound barrier, it is fixed by bolts or welding on the road side of the barrier wall or rail embedded steel; suck acoustic acoustic absorption panels are the main component of transparent sound barrier, it is through high-strength spring clamp to secure it in the H-type column groove to form the sound barrier. Sound barrier has been designed to more fully consider the elevated highway, crash safety urban light rail, subway wind load, transport vehicles and all-weather outdoor corrosion problems. It is nice shape, producing exquisite, transportation, easy installation, low cost bridge sound barrier, long life, especially for the elevated highway and city rail, subway use anti-noise, is a modern city facilities ideal acoustic noise . Commodities large sound barrier height in a 5m 1m room, covering the regional average effective noise reduction up to 10 ~ 15dB (A) (125Hz ~ 40000Hz, 1/3-octave) and up to 20dB (A). In general, the traffic noise barrier, the higher the sound barrier, or farther away from the sound barrier, noise better. Master sound barrier in the field of construction materials to prepare: 1, product master bridge and roadbed shutter sound barrier sound barrier fundamental part of the construction has been completed in accordance with design drawings, related testing are qualified. 2, the technician needs to be carefully reviewed before construction embedded screw top elevation compliance. 3, organize technical staff to seriously study the drawings, relevant technical regulations and standards, good construction technical preparation. Residential sound barrier | Commodities large screen (certified) | sound barrier products offered by Anping Wire Mesh Products Co. Shuo. Anping Wire Mesh Products Co. products Shuo (www.psspz.com) (www.psspz.com) Hebei Hengshui, a leader in the safety net, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum limits to meet customer needs. Large screen in the product leadership with the staff warmly welcome all inquiries negotiations to create large screen product a better future.