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.
Beam plan and section deta
Tube Connection in slant D
Roof detail
Wall of Concrete block vib
Opening detail ESC detail
Cutting concrete block fac
Septic grave detail dwg fi
Purlin bridge details of c
Cable duct and base plate
Construction detail dwg fi
system of brick masonry ce
Curtain wall construction