TECHNOLOGY HIGH SCHOOL – CAD DRAFTING III – ARCHITECTURAL MODELS Organizing Layers: For Plotting Scaling Your Model Plotting Required Views Architectural Foam Core Model Construct the Base of Your Model Modular Floor System Adding Exterior Walls Roof Construction & Intersections Vocabulary: Miter Joint Butt Joint Foam Core Architectural Model Architectural Sales Alignment Keyways Modular Construction 3D Roof Intersections Roof Valley Adding Interior Walls Essential Understandings: Create a 3D foam core architectural model. Apply a system f layers to prepare your views for plotting. Understand and apply scaling techniques to your model. Set up and use a large scale plotter. Plan and construct the base of your model. Apply a modular floor system to construct your model. Use miter joints to attach your exterior walls. Use butt joints to attach your interior walls. Construct modular removable roof systems. Layout, calculate, cut and fit intersection roofs.