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.
Parapet detail
Foundation plan and sectio
structure roof plan with f
Tunnel section dwg autocad
Construction view of water
Floor drain water layout a
Typical plinth protection
Septic tank sectional view
Construction layout plan
Drainage grill plan detail
Building Construction deta
Toilet detail and hand ree