Danzhou City Road Fence Spot Qionghai Road Fence Factory Direct Sales
广州机非公路护栏杆 公路道路护栏 市政交通隔离护栏
Guangzhou Aircraft-off Highway Barrier Road Barrier Municipal Traffic Separation Barrier
惠州公路隔离栏现货 湛江市政交通护栏 M型可加工定制
Huizhou Highway Separation Fence Spot Zhanjiang Municipal Traffic Fence M-type Processing Customization
锌钢道路护栏：阻拦功能：交通护栏将阻拦不良的交通行为，阻拦试图横穿马路的行人或自行车或机动车辆。
Zinc Steel Road Fence: Blocking Function: Traffic Fence will block bad traffic behavior, 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 bar), but also a certain strength.
