Creating various 3D Models like Furniture, Footing, Girder, Column drop with panel and Gable Wall in AutoCad

1. Create a 3D Furniture element as shown in the Figure. Assume dimensions which are missing.

2. Create the 3d Model of an Isolated footing as shown in Figure.

3. Create the 3D view of the AASTHO Type Girder.

4. Create a 3d Model of a drop column with panel as shown in section and isometric view.

5. Create the 3d model of a wall as shown in Figure. Consider wall thickness as 9”.