CAD Staircase Drawing Creation

Job ID: 39047444

Budget: $20 – $50 USD

I require a CAD drawing of a staircase. The staircase is a spiral type with an oval patterned handrail. Here's the breakdown of the stairs:
- Ground to 1st half landing: steps 1-7
- 1st half landing to 1st floor: steps 8-16 (this section is visible on the drawing)
- 1st floor to 2nd half landing: steps 17-21

I have specific dimensions for the staircase which will be provided to the successful bidder. The drawing should primarily focus on structural details of the staircase. It would be beneficial if the freelancer has prior experience working with CAD and creating structural drawings.