惠州欄桿立柱 工業(yè)球接欄桿 廣州鋼管鐵藝欄桿工廠
Huizhou balustrade post industry ball joint balustrade Guangzhou steel pipe iron balustrade factory
一般采用焊接固定的方法,焊位處作局部防銹處理;
Generally, the method of welding and fixation is adopted, and the local antirust treatment is carried out at the welding position;
也可用緊定螺釘或銷釘固定,安裝時需現(xiàn)場配鉆相應的安裝孔。
It can also be fixed with set screws or pins, and corresponding installation holes shall be drilled on site.
熱鍍鋅鋼梯扶手欄桿 佛山批發(fā)直徑66 76mm空心球 球型立柱
Hot dip galvanized steel ladder handrail with 66.76mm diameter hollow spherical column