Here is an autocad dwg file for details of drainage in man hole wells. There is a plan layout and elevation layout drawing with proper detailing.
Hinge section plan detail
Details - subjection rail
Wall structure detail 2d v
Light weight concrete slab
Detail of roof plan layou
Acoustic isolation walls
Stair plan and Section hou
wall plan details with stu
Joinery detail drawing spe
RCC Footing Details Free A
Ground floor to roof plan
Wall section-1 constructio
