<span><span style、" font-family: 宋体;">成品涂装、编号</span></span>
<span><span style、" font-family: 宋体;">钢构件验收</span></span>
<span><span style、" font-family: 宋体;">构件的组装和预拼装</span></span>
<span><span style、" font-family: 宋体;">零件加工</span></span>
<span><span style、" font-family: 宋体;">准备工作</span></span>