How to draw a two dimensional three dimensional drawing of furniture in CAD

The three-dimensional diagram refers to the length, width and height, and it is drawn in three dimensions. It belongs to the CAD intermediate range! CAD primary is two-dimensional drawing, CAD intermediate Changji is pure three-dimensional drawing, and CAD advanced is programming picnic drawing.

Are you talking about isometric drawings? I don't know what kind of furniture you paint, but I weave furniture here, and I mainly paint skeletons, which are made of aluminum.

When drawing a production drawing, a three-dimensional drawing of the product is drawn, and then a three-view and axonometric drawing is outlined.

Direct axonometric drawings in 2D are complicated, especially for curved furniture.

Looks like I know what you're asking, after all, it's someone from here. You're talking about a two-dimensional line three-dimensional diagram, not a physical one, and you want to know how it came to be? It's a powerful feature. I won't talk about it here. I really want to know.

The question is not clear, how can a two-dimensional one be a three-dimensional view.

Two-dimensional furniture is generally a top-down view, which is the shape of the chair when you look down from the top, so it's basically a square or a rectangular frame, and there's a slightly smaller frame on it.

That's called fake 3D! The standard stereo is derived from the projection of the 3D model! I'm using UG