Here is an autocad dwg file for details of drain . a channel or pipe carrying off surplus liquid, especially rainwater or liquid waste.
Detail of forged plan dwg
System gallery filtrate up
Section detail dwg file
Section by facade with wal
Concrete wall block joint
Design hack on stilts
Roof plan detail dwg file
Treatment unit plan and se
ceiling construction detai
Construction detail dwg fi
Detail Drawing of construc
Hotel entrance view