18-10-14, 01:38 AM
You could draw it in sections using solidworks and then rapid prototype each section to give you a mould or draw it and build a basic mould from wood based on the drawing. I guessing you have to do some design, calculating and testing not just build it? If so time is going to be your biggest problem so keep the building side of it as simple as possible and do as much of the work in house as you can.