Walls and Doors on the Second Floor

Select the wall points

A coincident constraint is automatically created between the walls on different floors, when you add the walls using the center line (CENTER) as the reference line, and you click the wall points on the center lines of the walls in the reference drawing.

1. Select Placement: Wall middle.
2. Click the 1st point. In this example, the 1st point is the same as the drawing origin point. First, zoom close to the point.
3. Lock the cursor in the y axis direction by pressing the I key, and click the corner point 2.
4. Lock the cursor in the x axis direction by pressing the U key, and click the corner point 3.
5. Lock the cursor in the y axis direction by pressing the I key, and click the point 4 on the center line of the wall in the reference drawing.
6. Lock the cursor in the x axis direction by pressing the U key.