Here is an autocad dwg file for details of Quarry column . The column-drum had symbolic meaning but it also had a Introduction ... and unwieldy monoliths the many kilometers from the quarry to the building site.
Building Staircase Detail
System of rain water colle
Bado bridge
Building ground floor plan
Street light elevation det
Shredder plan autocad file
Low height wall plan and e
Construction working plan
Plan view detail and roof
Core machine section plan
Roof plan detail dwg file
Electric pole foundations