The sound insulation screen, also known as the sound barrier, is a noise reduction tool. The principle of application is to reduce the production of noise through a transmission pathway.
Sound insulation screen price
1. Subway sound barrier high -speed rail sound barrier 122.00 yuan 2. Smaller soundtrack screen vocal barrier resident area sound -absorbing wall 130.00 yuan 3. sound insulation screen barrier Putian sound insulation screen cooling tower suction wall noise board 300.00 yuan 4. Folding angle sound insulation wall large arcSound barrier sound insulation screen sound insulation wall sound insulation screen 340.00 yuan
Sound insulation screen manufacturer
1. Anping County Cindee Metal Silk Network Products Co., Ltd. This sound insulation screen adopts the product using aluminum alloy roll boards, galvanized rolling plates, and glass wool.The characteristics of non -changing, sound -absorbing, and sound insulation effects are not reduced, combined design, flexible and free, and it is also very convenient to install and disassemble; the average noise reduction of the effective area of ??the sound insulation screen is 10-15DB (A) (125Hz ～ 40000Hz, 1/1/1/3 times frequency range), up to 20DB (a), the sound insulation effect is obvious.2. Wenzhou Shiteng Metal Products Co., Ltd. This sound insulation screen is a metal perforation and sound -absorbing barrier. The column uses Q235B steel to meet the national building materials structure standards.Material filling (polyethylene, rock wool glass wool, etc., waterproof and sound insulation rubber, etc.) is 2200*1250. The high -performance sound insulation materials are used.Good performance.

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