Here is the autocad dwg file for details of footing hoao . A concrete support under a foundation that rests in solid ground and is wider than the structure supported.
Stair elevation & section
Basic module type roof con
Pressure indicator
Stair elevation plan and s
Detail of wall bringing cl
Handrail plan detail dwg f
Foundation plan detail dwg
Concrete box layering deta
Site plan view of structur
Concrete block for sole
Site plan detail dwg file
Details of an installation