Author Archives: Andrew Ng

I have modeled and extruded samples  of curved cove molding. I limited the size to  2 square feet to fit on the working CNC machine. To make a 3d curved extruded object, draw the object you want as a closed poly-line. Then … Continue reading →

Working on making a sample section of crown molding for the straight sections of wall. We boxed out the main sections with 3/4″ plywood then made a cove with quartered tube and strips of material to see how building up … Continue reading →

We built 2 frames at 4 feet tall with 3 foot radius to compare and contrast construction methods. The convex flat was ran a continuous piece of lauan across the arch length. While, the concave flat used the 4 foot width of the lauan and … Continue reading →