东莞城市道路隔离栏 深标2空心护栏现货 可定做
Dongguan City road barrier deep mark 2 hollow guardrail spot can be customized
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;
肇庆京式城市道路围栏 佛山道路护栏 城市公路交通护栏
Zhaoqing Beijing type urban road fence Foshan road fence urban road traffic fence