汕尾人行道口護(hù)欄 肇慶道路交通隔離圍欄 城市道路護(hù)欄
Shanwei pedestrian crossing guardrail Zhaoqing road traffic isolation fence urban road guardrail
按材料分為鋼制城市交通護(hù)欄和塑鋼城市交通護(hù)欄護(hù)欄。
According to the material, it can be divided into steel urban traffic guardrail and plastic steel urban traffic guardrail.
鋼制城市交通護(hù)欄
Steel urban traffic barrier
鋼制城市交通護(hù)欄護(hù)欄所以使用的范圍比較廣。
The steel urban traffic guardrail is widely used.
一種是京式護(hù)欄也叫乙型護(hù)欄,M型護(hù)欄。
One is the Beijing type guardrail, also known as B type guardrail, M type guardrail.
一種是常規(guī)異型管輕型經(jīng)濟(jì)護(hù)欄,一種是異型管重型護(hù)欄。
One is the conventional special-shaped tube light economic guardrail, the other is the special-shaped tube heavy guardrail.