海南道路隔离栏杆 道路烤漆护栏定做 三亚道路护栏 厂家直销市政护栏 海口京式护栏现货价格

同金属护栏比较，该产品安装简便。

Compared with metal guardrail, the product is easy to install.

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。

Blocking function: traffic guardrail will block bad traffic behavior, and block 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 column), and a certain strength.

道路隔离PVC彩色穿钢护栏：可用于跑马场、道路机动车道分隔栏。

PVC color steel barrier for road ***lation: it can be used for Separation Fence of racetrack and road motorway.

PVC分隔栏采用PVC高强度工程塑料和金属内衬支柱结构，强度高，设计上保留了传统护栏的简约风格。

PVC partition fence adopts PVC high-strength engineering plastic and metal lined pillar structure, which has high strength and retains the simple style of traditional guardrail in design.