Construction methods sound barrier project: the construction of sound barrier project is relatively simple, convenient sound barriers, the first column is installed, and then the screen body pierce a piece of sequential column, and then the main problem is sealed in the column with the screen Crossing the sound barrier between the body, to seal intact sound barrier protection, the gap should be uniform sound barrier, do not have a narrow width, or directly affect the noise reduction effect of noise barriers. Sound Barrier Installation Instructions Step: Basic Inspection 1. Inspect the foundation concrete strength, tamping infill around the foundation conditions, conditions should meet the installation requirements. 2. The top of the foundation should be level and smooth surface without residual concrete waste. 3. Infrastructure embedded bolts and nuts working with the poor should meet the design requirements, the threaded portion may not appear damaged. 4. Use according to design drawings directly into pre-made templates to check the foundation bolt sleeve bolt spacing meets the design requirements. 5. foundation construction quality requirements: tolerance: a longitudinal centerline of the adjacent two column base error ± 5mm two adjacent column foundation transverse centerline error ± 2mm embedded bolts exposed length foundation construction error 0-5mm top surface elevation and the top cover plate embedded surface elevation ± 5mm bolt spacing error ± 1mm ??Anping Chaoxing sound barrier manufacturers Address: South Anping Industrial Park Contact: Li Xing ultra sound barrier manufacturers (Figure), muffler barrier, sound barrier from Anping Chaoxing Metal Mesh Products Limited. Chaoxing Anping Wire Mesh Products Co. (www.0318chongkongban.com) (http://www.cxweilanwang.com) located south of wire mesh Anping Industrial Park. Scraps and development in the wave of market economy, the current super-metal mesh has a high profile in the Fence, bar, network, enjoy a good reputation. Ultra-metal mesh made of the whole network business alliance certification, marking our service and management level has reached a new height. Ultra-metal mesh staff is willing to co-development with the community insight for a better future. You can also access (www.cxweilanwang.com/supply_details_42266550.html), for more information about the company.