Here is the autocad dwg plan of Connection walls of concrete blocks in square,detail plan of the wall.
Constructive detail durock
King post Section roof pla
False background plan and
Structural unit detail CAD
Foundation plan and sectio
Construction detail of sta
Slope direction detail dwg
Staircase and constructive
Roof working plan and sect
Steel details dwg file
Detailed Foundation Sectio
Base land section and plan
