Hello,
I recently updated Trnsys v18, and when i tried to import a idf file that i made using trnsys3d, it doesn't import and a file (*.txt) is created when i checked it in Calculation of geometry information start it says :
- Check base surface 6. Outside Boundary condition of base surface must be ''External'' or ''Zone''!
1- How do i know which is surface 6 in trnsys 3d ?
2- I thought it's the base surface and i changed it to "outdoors" still same problem
Thank you.
M.SARMOUK