江門市政道路護欄廠家公路中央隔離圍欄防撞鐵欄桿
Jiangmen municipal road guardrail manufacturers highway central isolation fence anti-collision iron railings
市政交通護欄，京式護欄，其造型又酷似字母N、U，故又稱n型鐵藝隔離柵，倒U型隔離柵護欄
1、材料:矩形管、槽鋼、圓鋼。
2、結構:市政交通護欄是由N個倒U形相互連接與兩端立柱和底部橫支撐連接組成，多用鑄鐵底座或預制澆注穩固。
3、表面處理:鍍鋅、浸塑、噴漆。
4、分隔功能:交通護欄將機動車、非機動車和行人交通分隔，將道路在斷面上進行縱向分隔，使機動車、非機動車和行人分道行駛，提高了道路交通的安全性，改善了交通秩序。
Municipal traffic guardrail, Beijing guardrail, its shape is similar to the letters N, U, so it is also known as n type iron art isolation fence, inverted U-type isolation fence
1, Material: rectangular pipe, channel steel, round steel.
2, structure: Municipal traffic guardrail is composed of N inverted U-shaped mutual connection with both ends of the column and the bottom of the transverse support connection, multi-purpose cast iron base or precast stable.
3, surface treatment: galvanized, plastic, spray paint.
4, separation function: traffic guardrail motor vehicle, non-motor vehicle and pedestrian traffic separation, longitudinal separation of the road on the section, so that motor vehicles, non-motor vehicles and pedestrians, improve the safety of road traffic, improve traffic order.
