立桿機用地錨把大穩機穩定好,在立桿機立起之前檢查好各個部位,立桿機的線桿的粗頭緊挨正對著坑,線桿粗頭下邊要配帶兜桿繩,立桿機的兩側要用扶繩栓好,避免滑落。www.bztfdl.com 鋼木樓梯www.xinlonglouti.com
車位鎖www.xxjyjtss.com
桁架www.hangjia88.com
鋼桿www.hxdianli.com
線纜壓接模具www.bzzhongxing.com
立桿機www.bztfdl.com
輕鋼龍骨www.dinglonglg.com
粉塵濾筒www.gthyly.com