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.
Section view of structural
Drainage pipeline detail d
Stair Plan
Foundation Detail of furni
The Wall Section CAD Drawi
Mud and woods joint and co
Staircase and construction
Roof for water detail desi
Paving plane details desig
section drawing detail of
Street light section plan
Reinforcement detail for p
