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
Shenzhen Port-style guardrail wholesale in stock Dark gray road guardrail Road guardrail in stock
分隔功能：交通護(hù)欄將機(jī)動(dòng)車、非機(jī)動(dòng)車和行人交通分隔。
Separation function: the traffic barrier separates motor vehicle, non-motor vehicle and pedestrian traffic.
汕尾人行道護(hù)欄 佛山護(hù)欄廠 批發(fā)道路護(hù)欄
Shanwei sidewalk guardrail Foshan guardrail factory wholesale road guardrail
提高了道路交通的改善了交通秩序。
It has improved road traffic and traffic order.
從而改變了反光膜反光的角度，夜間車輛行駛時(shí)。
Thus, the reflective angle of the reflective film is changed when the vehicle is driving at night.
