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.
Section detail drawing of
Details of a False Roof Ce
Foundation plan to roof pl
Floor plan with constructi
Roof construction details
Roof Design Plan In DWG Fi
Typical staircase ground t
Guide rail bracket archite
Foundation plan and sectio
Dwg file of construction d
Roof truss deck solution w
Plafon (ceiling) details