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.
Details of a Foundation
steel roof detail
Details of a Hand rail
Section details of Swimmin
Construction detail view w
Wall section detail dwg fi
Footing plan detail dwg fi
Anchoring of steel structu
Tubular hand rail and glas
Roof and section house pla
Residential building detai
Foundation plan and sectio