Here is my sketch map and the Gh.file from mikkle and thank you! First time here,and don’t know how to quote you.
Here is my GH file, seperate_grid_.gh (18.1 KB)
Hi!Thanks for your reply,and this is what i’ve done by trying other people’s batery.Sorry i have no idea about LBT and i’ll search it later,it’s so important to me cause i need to verify the data of my experimental illuminance,but it seems not quite match,maybe i need to modify the material reflection of this room,but thanks for your help!