V
vanpv1984
Hi Everyone,
I want to build solar cell (Module, String) factory, so I have to build clean room. Which clean room's level 100, 1000, 10.000 or 100.000, I should design?
Thanks All.
I want to build solar cell (Module, String) factory, so I have to build clean room. Which clean room's level 100, 1000, 10.000 or 100.000, I should design?
Thanks All.