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.
Detail bar of atenttion
housing trade details
Roof details
Site layout with AC blower
Autocad file of constructi
Drawer pass roadway
Joint detail dwg file
Construction working plan
Construction detail dwg fi
Detail of head with bracke
Earth cutting detail drawi
Stair Case Detail dwg file