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.
Bridge plan, elevation and
Beam section detail dwg fi
Staircase & construction,
Blot nut table detail auto
Dilatation car plant layou
Foundation section plan de
Roof plan and section layo
Plan Part of foundations d
Plan, elevation and sectio
Construction view of slab
Installation infiltration
Construction view of box c
