Grinding iron , measure and do lay outs , cut with torch , bolt up , connect , modify iron
Modifying iron , fitting , connect , bolt up , grinding , cutting iron with torch , working on heights , measuring
Measure iron , modify iron , grind iron , cut with torch or with cutting wheel , bolt up , connect , work on heights , do layout
Measuring bolts and iron , do layouts , modify iron , work on heights , bolt up , connect , cut with torch , use manlift ,
Grinding , cutting with torch , do layouts , drive drive manlift , bolt up , connect , modify iron