增城市政道路防撞栏 中山安全围栏批发 加工定制隔离栏
Zengcheng municipal road crash barrier Zhongshan safety fence wholesale processing custom barrier

阻拦功能：交通护栏将阻拦不良的交通行为。

Blocking function: traffic barrier will block bad traffic behavior.

阻拦试图横穿马路的行人或自行车或机动车辆。

Stop pedestrians or bicycles or motor vehicles trying to cross the road.

它要求护栏有一定的高度，一定的密度（指竖栏），还要有一定的强度。

It requires the guardrail to have a certain height, a certain density (refers to the vertical fence), but also a certain strength.

增城城市道路隔离栏 东莞道路中间护栏 热镀锌道路护栏

Zengcheng City road barrier Dongguan Road middle barrier hot dip galvanized road barrier