Here is an autocad dwg file for footing details. A concrete support under a foundation that rests in solid ground and is wider than the structure supported.
360x360mm foundation plan
Structure detail autocad f
Foundation details columns
Section of foundation is g
Joinery staircase typical
Column Footing And Center
View of the foundation det
Column Foundation Plan Wit
2’ & 1’6” footing se
Foundation Detail
Foundation plan
Isolated footing details a