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.
Steel framing
Detail of racing foundatio
Bridge detail design drawi
Beam and column section pl
Construction view of circu
Construction Design of hou
Architectural Drawing Glas
Constructive sections of c
Brick wall section detail
Construction detail in aut
Block of stone masonry tex
Detail of assembly