Important parts of this plan include: concrete, footing, beams and columns, and crawl spaces for access, however my plan did not include beams. I had to turn of or lock all the one layers except for the wall studs, and then I copied the first floor plan that I did and put it into the foundation plans box. Afterwards I outlined the plan with the S-concrete layer, then I offset the walls, patio, and porches by however much the blueprint said to offset. Then I changed the layer ,that was offset, to footing. Key parts to this specific part of the house project are the footing, concrete, dimensions, dimension referencing, and notes. All of these were drawn in the S-layers. The concrete is the main supporter and base of the house. The beams and columns are used as the structure of the house, and they support the weight or load against the house.