公路声屏障不但降噪量大，而且可以因地制宜地建造各种类型和造型，充分与环境协调一致。
Expressway noise barrier not only can greatly reduce noise, but also can change its shape and type according to various surroundings.
高速公路隔声屏障作为一种经济有效的方法，是降低交通噪声的主要措施。
As an economical and effective method, the expressway noise barrier is a primary measure to reduce traffic noise.
高架道路声屏障设计是近几年来道路与铁路建设中的热门话题，尤其在城市道路或高速公路入城段尤显突出。
In the recent years the sound protective screen design of viaduct is a popular topic of road and railway construction, especially for city roads and city entering section of expressway.
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