Print at Dec 18, 2025, 7:29:52 AM

Posted by harbinger at Jul 13, 2020, 8:17:08 PM
3D model request: Pie shaped primitives
I have looked all over the web for a 3D model that I can use to make a stairway. What I need is a truncated pie-shaped wedge which will be used as a single step in a circular stairway. I do a lot of stairwells inside round towers and I need to form the stairs depending on different radiuses.

If anyone it's up to the task I'm requesting a 3D model that I can import into sh3d that looks like a portion of a disk, but instead it's a pie-shaped section. Imagine a disk with a hole in the middle but instead of going 360 degrees around, the arc only goes around 6 degrees. I actually need models that use a 5-degree arc, 6 degrees, and 11-1/4 degrees. With these I can make just about any stairwell I need. To account for the inner wall, the radius should begin at a quarter, 1/3, and halfway out towards the outer circumference.

Can anyone provide these 9 models that can be imported into the program? Any floor plans I publish or share will give credit.