Dynamo Node to Extract Section Profile Property

Hi Everyone,

Currently trying to make a script to create a variable dimensioned truss bridge due to Advance Steel not having as good of a truss macro as I had hoped.
Is there a way to extract the Height property of the section such as a SHS300x100, so that I can add this value to the desired internal width of the truss bridge walkway? I can add this value manually, but in attempting to create as much autonomy as possible for other users, having less inputs is desirable.
Any help would be great, simple or complex I’m willing to learn.

Thanks.