Volumen 3D solid

I am creating the catenary of a train with a code from dynamo. When checking if it quantifies the volume, it appears at 0. Any idea of ​​the error? The units of measure are in metric

What does the Solid.Volume node return?

Doesn’t calculate volume. Link to file:

I don’t think it’s a Dynamo problem, but rather the property data format in the property set definition. The data format named ‘Standard’ that is assigned to the volume property does not have a high enough precision, so the values are rounded off to zero because they are very small. If you increase the precision beyond 0.00, then it reports the value.

Thank you very much! This is the solution