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 pumping tank of
Ventilation tube detail pr
Detail of a stairway with
Foundation plan and sectio
Foundation plan detail dwg
Details of Acoustic insula
Staircase detail drawing.
Concrete armed structure c
Roof plan detail with roof
Dwg file of construction d
IP system layout of commer
construction design of ret