This CAD block zip file includes;
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45 separate .dwg files, setup as blocks
Elevation views of the crane
Plan views of the carbody and upper works
Various hooks
Main boom lengths from 18.3m to 85.4m
Fixed jibs, 18.3m to 30.5m, at 10 deg. and 30 deg. offsets
Tower crane booms 35m to 56.4m
Luffing jibs 27.45m to 48.8m