安装金属油罐一般都要用笨重的吊装设备。这种施工方法,设备投资多,劳动工时多,高空作业多。不是专业油罐制造单位,搞到大型起重设备很困难。去年我厂自己设计制造安装了一台约1400立方米的立式金属油罐,直径14米,高12米,总重(?)4吨。在无大型起重设备的条件下,我们学习兄弟单位的先进经验,大胆采用了充气顶升安装法。实践证明, Installation of metal tanks are generally heavy lifting equipment. This construction method, equipment and more investment, labor and more work at high altitude. Not a professional oil tank manufacturing unit, got a large lifting equipment is very difficult. Last year, our factory designed and manufactured a vertical metal tank of about 1,400 cubic meters installed, measuring 14 meters in diameter and 12 meters in height with a total weight of 4 tons. In the absence of large-scale lifting equipment, we learn the advanced experience of brothers units, bold use of the inflatable lifting installation. Practice shows that,