q235熱鍍鋅球接式立柱 直徑66mm熱鍍鋅穿鐵管護欄
Q235 hot dip galvanized ball joint column diameter 66mm hot dip galvanized iron pipe guardrail
.水平安裝:
. horizontal installation:
①當安裝空間充裕時候,排列立柱及管件使其平行于安裝部位,由兩頭穿立柱于欄桿管件,
① When the installation space is sufficient, arrange the column and pipe fittings so that they are parallel to the installation position, and pass through the column at both ends to the railing pipe fittings,
扶正扶手欄桿并安裝固定螺栓,定位并旋緊螺栓,必要時加入墊片。
Straighten the handrail, install the fixing bolts, position and tighten the bolts, and add gaskets if necessary.