肇庆公园围栏桃形立柱 江门绿化带隔离网 带弯头护栏
Zhaoqing park fence peach shaped column Jiangmen green belt isolation net with elbow guardrail
延立柱长度方向均匀的设置N组钩挂缺口分布于柱体两侧。
Along the length direction of the column, n groups of hook notches are evenly distributed on both sides of the column.
挂钩U型的外部与外侧的椭圆形柱体的直边相切。
The outside of the U-shaped hook is tangent to the straight edge of the outer elliptic cylinder.
有效地防止被撬开，保证了护栏的防撬安全性能。
It can effectively prevent being pried off and ensure the anti prying safety performance of the guardrail.
广州批发公路护栏网 小区围墙铁丝网现货 中山防攀爬隔离栏
Guangzhou wholesale highway fence community fence wire mesh spot Zhongshan anti climbing barrier
