Here is the autocad dwg of acoustic isolation walls,used for soundproofing partition walls or floors.
Construction detail dwg fi
Structure details dwg file
Well and tank plan and ele
Facade sections and detail
Satellite leveling instrum
Bollard plan & section vie
Detail of brick mail box c
Detail of confinement of p
Drinking water tank of sta
Transformation bank plan a
Residential house plan det
Complete sectional details