: A sample floor plan and elevation to help you match his workflow.

The template is useless without the associated 30x40.ctb file. This file maps the template’s 256 colors to specific pen widths. Without it, everything prints black at 0.25mm.

The 30x40 Design Workshop template is a drafting standard created by Eric Reinholdt. It is designed to streamline the workflow for residential architectural projects, focusing on clear communication and efficient drawing production.

Power users remap their AutoCAD shortcuts to match the template’s layer states (e.g., LA for layers, LT for linetypes).