Translations:Dimensionner la récupération d'eau de pluie pour être autonome/4/en

I initially made the piece of logic below to make a mobilhome offgrid with the idea to use photovoltaic modules to harvest rainwater, as in the ulta chaata realisation (https://www.facebook.com/weultachaata/?locale=fr_FR et https://fr.futuroprossimo.it/2023/03/ulta-chaata-ombrello-magico-che-puo-dare-acqua-e-luce-allindia/)