A sound barrier is a facility inserted between the sound source and receiver, which causes a significant additional attenuation of sound wave propagation,

In order to meet the requirements for safe operation of high-speed trains and passenger comfort, the design of high-speed railway bridges has made more stringent regulations in terms of some principle regulations, design live loads, structural deformation limits, structural construction requirements and maintenance and maintenance.

Construction and quality control of seismic isolation on building project

This guide is applicable to the construction and installation of seismic isolation rubber bearings for buildings supplied by YONGXI Industrial Co., Ltd.