Interested in Language
Hello one more time.
The general idea is that in order to reduce to the minimum the possibility of fluxes getting damp during storage, they (the fluxes) should be stored in rooms furnished with controlled temperaturę and humidity.
Fluxes should be stored in rooms equipped with controlled temperature and humidity in order to minimise (the risk of) their getting damp during storage.
The sentence in bold is the one that I would like you to take a look at.
What do you think of it?
Fluxes should be stored in rooms with controlled temperature and humidity.