Classroom construction plan of a school dwg file, here there is construction details of a classroom in auto cad format
Staircase section and cons
Detail hydro pneumatic tan
Section by facade with wal
Kinds of concrete block d
Elevation and section view
Lift waste water plant aut
Construction detail of dou
Foundation plan with colum
Detail roof section plan a
Acoustic isolation-floors
Underground cable scheme s
wooden column details