How to read indoor comfort graph?

I’m curious about indoor comfort graph reading as the link attached (How to read the graph correctly). How can I know the name of each zone because some building can stimulate to 4 zone and some can stimulate to 5 zone.

Hi @nareerat.naij,

You could give the zones names. They will appear in the header of results.

Furthermore there where some mistakes in your file:

Thank you. Can I install the sun protection lath and calculate it out?