Here is an autocad dwg file for details of Acoustic insulation in openings. Sound Insulation is the ability of building elements or structures to reduce sound transmission.
Roof plan detail dwg file
Construction detail dwg fi
House storm ventilation co
Construction details secti
Staircase plan of twelve s
Construction details of tr
Details of pumping tank of
Plan, elevation and sectio
Perimeter wall
Floor Drainage Plan Detail
Wall section view of house
Transversal section detail