Once the drawings have been discussed and completed in here, we look into the several simple productions of 3D objects from 2D drawings.

SrfPt
The simplest form of the surface creation. The creation of a surface from 3 or 4 corner points. Thus it could be ended with a triangle or a rectangular surfaces. Ensuring snapping is enable to allow proper surface creation.

ExtrudeCrv (E)
Directional Extruding Surface from Curve. This is immensely useful in wall creation. The extrusion may also be dictated by typing in the extruded height.

Planarsrf
Surface from Planar Curves. Most of the time this method is used to close the cap hole of the extruded tubes.

Loft
Surface connecting all curves. Immensely quick method to create organic looking surfaces. As compared with other softwares, Rhino shows its potential with this tool.

Networksrf
Surface from Network of Curves. Similar to lofting as shown above, Network surface creates a connecting surface from 2 sets of curves laid in different directions.