Construction> Technical Drawings> Index See Also:  Windows and Doors | Interior Walls | Ledger Boards/2nd Floor | Bracing Walls | Cabinets/Heavy Fixtures | Plumbing/Electrical Utilities An Index of Technical Drawings Click on the text below to view the drawing you wish to see. Grid-WALL standard block | Grid-CORNER | Ledger Board | Rebar placement | Mono Slab Foundation | Solid Concrete Grid | Stack & brick footing | Mono Slab with Stem Wall | Truss Attachment | Windows, general | Flat Panel Windows | Arched Windows