call the size of elements using python

[husam_al-jawhar]

Hello,

I'm currently working on a project in Revit and I need to call the size of slabs, columns, and beams and print theses sizes by using python 2. Could you please advise me on how to do this? I've been trying to figure it out on my own, but I haven't had any luck.

Thank you for your time and help

[jeremy_tammik · Accepted solution]

For a rough first estimate that works for almost all elements, you can simply call the BoundingBox property and determine its X, Y and Z length:

https://www.revitapidocs.com/2023/def2f9f2-b23a-bcea-43a3-e6de41b014c8.htm

The bounding box is axis aligned. Hence, the results will mostly be pretty accurate for axis aligned objects. For non-aligned elements, the values will be too large.

[husam_al-jawhar]

Hi Jeremy, Many thanks for your answer, it works for columns and slabs, but for the beams, it is not work, and I am using precast L shape beams in this project; any advice for that?
Cheers,

[jeremy_tammik · Accepted solution]

Simply use the beam location line length for the long dimension, and the beam width and height for the cross section dimensions.

[husam_al-jawhar]

Hi Jeremy,
I wanted to say thank you for your insightful answer about the problem. Your explanation was helpful and gave me a better understanding of the topic. Your willingness to share your knowledge is greatly appreciated!
Best,
Husam