A problem with creating floor element by circular curve with dynamo

Revit
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1

while creating a simple floor element from circle curve it fails due to the following error .
Warning: Floor.ByOutlineTypeAndLevel operation failed.
The curves do not form a closed contiguous loop.
Parameter name: curves

2

Hi @mhmodeldeep2

Welcome to Dynamo Forum!

Could you show us your complete graph with all the previews on?

3

first of all thank you for kind reply . the first image that’s what i wan to make . the second while trying to perform the node to one circle and one level and didn’t work too.

forum1
forum12200×1038 251 KB
forum2
forum22280×1300 294 KB

4

You can’t use directly circle to create wall even in Revit when you create a wall in Revit using a circle, it actually creates 2 half-circles. If you split your circle from the midpoint, it works:

WallCircular
WallCircular1458×556 44.9 KB

6

Hi,
I have created floor openings for MEPF elements ( current and linked file) , my script works fine only Oval and rectangular Ducts but not in Circular. please help me to find out. 1. Opening by selected element.dyn (31.5 KB)