阳江高速公路交通设施隔离栏 汕尾喷塑中间马路市政护栏
Yangjiang expressway traffic facilities barrier Shanwei spray Middle Road Municipal guardrail





完成基本布设后使用专用螺栓将每段护栏妥为连接。
After the completion of the basic layout, use special bolts to properly connect each section of the guardrail.
为提高柏栏的抗风、防恶意移动。
In order to improve the wind resistance and prevent malicious movement of Palin.
应将稳定底座与地面使用内胀栓在地面作固定。
The stable base and the ground shall be fixed on the ground with internal expansion bolts.
增城城市道路隔离栏 东莞道路中间护栏 热镀锌道路护栏
Zengcheng City road barrier Dongguan Road middle barrier hot dip galvanized road barrier