清遠防撞隔離河道圍欄 增城橋梁噴塑鍍鋅欄桿

Qingyuan anti collision isolation River fence Zengcheng bridge spray galvanized railing

主管的壁厚按照國家的標準是1.2mm

The wall thickness of the main pipe is 1.2mm according to the national standard

，不銹鋼護欄在生活中不銹鋼護欄圖片經常見到，比如樓梯護欄、陽臺護欄、橋

Stainless steel guardrail in life, stainless steel guardrail pictures are often seen, such as stair guardrail, balcony guardrail, bridge

梁護欄等等。不銹鋼護欄有許多優點，因此得到了大范圍的普及。生活中經常見

Beam guardrail and so on. Stainless steel guardrail has many advantages, so it has been widely used. I often see it in my life