Classical Architecture 3D Design

I need a 3D design to print a sample mold that will be used for concrete construction. The design needs to be ready for 3d printing and the size is a maximum of 700mm x 700mm x 700mm for the length width and height. The sample mold design will include classical elements of design including a Corinthian pilaster, entablature, capital and shaft.

Key Requirements:
- Design must be in Vitruvian proportions
- The output should be suitable for 3D printing and subsequent use in concrete construction.

Ideal Skills and Experience:
- Proficiency in 3D modeling software.
- Experience with classical architecture design.
- Ability to create designs suitable for 3D printing and construction applications.