Here is the autocad dwg of square plaster blocks,elevation of blocks with brief detail.
Construction detail layout
Detail section of a house
Stair plan, elevation deta
Reservoir plan, elevation
Details step of sewer tube
Semi-circular Staircase se
Roof plan detail with roof
Sectional view of trench c
Sectional view of stair ca
Construction view of offic
Water Supply and Discharge
Foundation plan with const