Cut a 3D Door Opening in AutoCAD with SUBTRACT

Need a door opening in a 3D wall in AutoCAD? SUBTRACT cuts one solid from another. In this video we subtract a 90 x 210 cm door from a 20 cm wall. Learn: why overlapping solids leave no hole, how SUBTRACT keeps one wall, and how the opening appears in 3D. Manual: BOX the wall, BOX the door, overlap, no opening Faster: SUBTRACT, select the wall, select the door, opening cut This video uses AutoCAD 2021 with centimeters as the drawing unit. If this saved you time, subscribe for a new command every day. LINKS The YQArch plugin (free) and the full CAD command PDF are both available to download on our site: https://cadland.pages.dev Full tutorials: @CADlandSS TikTok: @cad.land Instagram: @cadland_tutorial #YQArch #AutoCAD #CADTutorials #Architecture #Drafting #CADLand