Fig. 5

(a) the average outdoor RH (RHe_av) and (b) the average indoor RH (RHi_av) in the cubicle values vs. different months of the year. The red line indicating the critical Xc value considered for the specific salts.

(a) the average outdoor RH (RHe_av) and (b) the average indoor RH (RHi_av) in the cubicle values vs. different months of the year. The red line indicating the critical Xc value considered for the specific salts.