hey everyone 
.i 've a problem with visualizing sun path on the building after connecting the sun vector .on rhino Nothing appear .!
Uploading the file is always helpful.
May i assume your units are mm? Else, why your grid size is 1000?
-A.
yes in mm
Dora! What’s exactly the problem here? The sunpath is visible in your images. Are you talking about the scale of the sunpath?
I understood the problem is with the radiation since in the images it doesn’t show. But maybe i’m wrong.
-A.