q235热镀锌球接式立柱 直径66mm热镀锌穿铁管护栏

q235热镀锌球接式立柱 直径66mm热镀锌穿铁管护栏

Q235 hot dip galvanized ball joint column diameter 66mm hot dip galvanized iron pipe guardrail

.水平安装：

. horizontal installation:

①当安装空间充裕时候，排列立柱及管件使其平行于安装部位，由两头穿立柱于栏杆管件，

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,

扶正扶手栏杆并安装固定螺栓，定位并旋紧螺栓，必要时加入垫片。

Straighten the handrail, install the fixing bolts, position and tighten the bolts, and add gaskets if necessary.