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.
Square plaster blocks
Planting detail with grave
Roof plan elevation detail
Rainwater Outline at Groun
Terminal t4 at madrid airp
Block stone design
Brick wall details
Electric machine mounting
Armors constructive detail
Advertising panel triangul
Central core of tower with
Framing plan with construc