三亚城市交通设施 人行道护栏批发 海口道路护栏现货
Sanya City traffic facilities sidewalk guardrail wholesale Haikou road guardrail spot
同金属护栏比较,该产品安装简便。
Compared with metal guardrail, the product is easy to install.
固定式安装采用铁膨胀螺栓或水泥浇注。
Fixed installation adopts iron expansion bolt or cement pouring.
移动式采用铸铁或FMC高强度防盗式树脂底座,维修快捷。
The mobile type adopts cast iron or FMC high strength anti-theft resin base, which is easy to maintain.
损坏后可快速局部拼装或更换。
The damaged parts can be assembled or replaced quickly.
品种多样,使用后道路景色更美观、更醒目
Variety, the use of road scenery more beautiful, more eye-catching