How to draw cad doors and windows

2. Enter mstle to enter a multi-line style.

3. Select "New" to create the window segment we want to create.

4. Select and add entities, and adjust the offset value.

5. After saving, enter ml in the drawing panel.

6. Enter s (proportion) and enter a numerical value. Mine is 240.

7, open the capture F3, drawing window, the effect as shown.