Mesh to Json file

Here is my problem :
I have to export a model From Grasshopper to SCAD OFFICE ( FEM SOFTWARE )
This software develop its own link beetween grasshopper and Scad : the plugin I will atach below
GrasshopperScad.zip (1.6 MB)
But It can export only the bar (curves, line ) elements
And the plugin interactions with grasshopper via a JSON FILE
Bar elements Json.gh (7.1 KB)
JSON elements.txt (819.3 KB)
My question , is there a possibility to export also meshes in Scad software ( to send them also to JSON extention ?)
Thanks in advance !!!

I’m wondering if you could export Mesh Edges (wich are Lines) ?

Is not possible, when I export in dwg file and after I import in Scad office ( surfaces are recognized like line , only meshes are recognized like 2D elements ( lines are 1D element)
So the answer is only if can meshes export to JSON file