• Chongqing longhu real estate

    Column:Industrial noise control Time:2018-11-19
    shared:

    Project introduction: longfor real estate jiuqu river project is mainly composed of high-rise buildings, foreign houses and villas. One side of the community is located on the main road. In order to reduce the impact of social vehicles on the community owners, sound insulation screen is built along the side of the main road.

    Treatment measures: on the community wall, build a compound sound barrier with an arc on the top of 4.5 meters high, the sound barrier is composed of steel glass with metal screen + transparent double layer with aluminum alloy frame, which not only meets the lighting needs of residents, but also meets the requirements of sound insulation.

    Control effect: noise reduction of 8-15db (A) in sound shadow area of sound barrier.


    性做久久久久久久久|国产精品V日韩精品V欧美精品|2019国产在线亚洲精品|国产亚洲成AV人片在线观看