惠州人行道隔离围栏 茂名高速公路隔离栅
Huizhou sidewalk isolation fence Maoming Expressway isolation fence
广州生产道路护栏厂家 清远京式道路护栏
Qingyuan Beijing road guardrail manufacturer of road guardrail in Guangzhou
在后来的施工中，我们找到了一种既简单又能保证护栏板线形的方法。
In the later construction, we found a simple and linear method to ensure the guardrail plate.
适用城市交通要道、高速公路中间绿化隔离带、桥梁。
It is applicable to the green isolation belt and Bridge in the middle of urban traffic main roads and expressways.
二级公路、乡镇公路及各公路收费口等的隔离
Isolation of secondary roads, township roads and toll gates
市政护栏是公路中间的防护栏，防止行人。
Municipal guardrail is a protective fence in the middle of the road to prevent pedestrians.
