This architectural drawing is FOUNDATION REINFORCEMENT PLAN details in AutoCAD 2D drawing, CAD file, dwg file. Footings are an essential component of foundation construction. They are normally constructed of concrete with rebar reinforcement poured into a dug trench. Footings are used to support the foundation and keep it from settling. Footings are particularly significant in places with difficult soils. For more details and information download the AutoCAD drawing file from our website.