深圳甲型护栏 惠州马路交通隔离栏 港式围栏现货批发
Shenzhen type a guardrail Huizhou road traffic barrier Hong Kong type fence spot wholesale
移动式采用铸铁或FMC高强度防盗式树脂底座,维修快捷。
The mobile type adopts cast iron or FMC high strength anti-theft resin base, which is easy to maintain.
如两座桥之间,要先测量两桥间距,看能否不出现异形间距。
For example, the distance between two bridges should be measured first to see if there is no abnormal distance.
如果出现异形间距,要确定把异形间距出现在哪一端。
If there is abnormal spacing, it is necessary to determine which end of the abnormal spacing appears.
或中间,然后记录下桩号及间距尺寸,以便专门制作异型护栏板;
Then record the pile number and spacing size, so as to make special shaped guardrail;