深圳甲型護欄 惠州馬路交通隔離欄 港式圍欄現貨批發

Shenzhen type a guardrail Huizhou road traffic barrier Hong Kong type fence spot wholesale

移動式采用鑄鐵或FMC高強度防盜式樹脂底座，維修快捷。

The mobile type adopts cast iron or FMC high strength anti-theft resin base, which is easy to maintain.

如兩座橋之間，要先測量兩橋間距，看能否不出現異形間距。

For example, the distance between two bridges should be measured first to see if there is no abnormal distance.

如果出現異形間距，要確定把異形間距出現在哪一端。

If there is abnormal spacing, it is necessary to determine which end of the abnormal spacing appears.

或中間，然后記錄下樁號及間距尺寸，以便專門制作異型護欄板；

Then record the pile number and spacing size, so as to make special shaped guardrail;