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
