To much work to compile FreeWRL. No idea why System76 is using old software for their drawings. You need gcc6 to compile it, the patch included fails, so no compiling gcc6.
Doesn’t make sense to use non opensource software, the drawings are for an opensource computer.
Good idea, use Blender. You need FreeCAD to view the other file. I uninstalled it sometime ago. Since it’s in the AUR, it’ll take a while to install it. Unless it doesn’t compile it.
The VRML file isn’t anything special. Looks like a 2D drawing.