To create a basement or below grade walls in drawing.tool follow these steps:

  1. Navigate to settings panel and add a floor

  2. Type in a negative value for the elevation

  3. Draw the geometry on the 2D mode.

Watch this video that walks you through the steps:

Important Notes :

  1. You cannot change Floor 1 to a negative value.

  2. You can select all geometry and copy/paste to a new level by using the copy/paste icons in the settings tab under the floor section.

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Introduction to the drawing.tool interface

Modeling using a 2D drawing in drawing.tool

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How to import DXF Files

Understanding Snapping Features in drawing.tool

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