廣州護(hù)欄廠 黑色市政護(hù)欄 公路中央隔離欄定做
廣州市政護(hù)欄 交通護(hù)欄 黑色人行道護(hù)欄
Guangzhou municipal guardrail traffic guardrail black sidewalk guardrail
深圳港式護(hù)欄現(xiàn)貨批發(fā) 深灰色道路護(hù)欄 馬路護(hù)欄現(xiàn)貨
Under the illumination of the lamp, the plane of the reflective film is facing the driving vehicle.
阻攔功能：交通護(hù)欄將阻攔不良的交通行為。
Blocking function: the traffic barrier will block bad traffic behavior.
阻攔試圖橫穿馬路的行人或自行車或機(jī)動車輛。
Stop pedestrians or bicycles or motor vehicles trying to cross the road.
它要求護(hù)欄有一定的高度，一定的密度（指豎欄），還要有一定的強(qiáng)度。
It requires that the guardrail has a certain height, a certain density (referring to the vertical fence), and a certain strength.
