电动单梁起重机工时定额22568911111215151616181819192121222222272930313233343536373839404142目次5
U形槽和侧板对接、焊接与装配---------------------------------------------------------6
工艺筋装配、焊接------------------------------------------------------------------(一)、主梁制作-----------------------------------------------------------------1
号料(开卷)和剪板下料--------------------------------------------------------------2
折弯机折弯--------------------------------------------------------------------------3
葫芦运行工字钢下料、组对、焊接、装配------------------------------------------------4
隔板拼接、焊接与装配---------------------------------------------------------------附表1-附表3(特殊情况下应扣减或增加的工时)-------------------------------------------5t电动单梁主梁及与横梁结合工时汇总表(焊接箱形主梁)----------------------------------10t电动单梁主梁及与横梁结合工时汇总表(焊接箱形主梁)---------------------------------16t电动单梁主梁及