Akayunguruzo k'umuringa nigice rusange cya sisitemu ya firigo. Byakoreshejwe cyane mugushungura umwanda cyangwa umukungugu kugirango wirinde guhagarika sisitemu yawe ya firigo. Birakwiye gukoresha kuri sisitemu ya firigo ya firitire, HVAC, ubushyuhe bwa pompe y'amazi, firigo, na firigo.
Firigo ya firigo iyumvamye ikozwe mu muringa, iyungurura hamwe no kuyungurura ibice imbere., Hamwe n'ubushyuhe bwiza, igitutu, hamwe no kurwanya ruswa, ubuzima burebure. Mesh igishushanyo, inshundura imbere muyunguruzi irashobora guhagarika umwanda cyangwa umukungugu neza.
Biroroshye gushiraho, gusa uyihuze imiyoboro yawe yumuringa.
Nyamuneka wemeze ibisobanuro bya pisine mbere yo gutumiza.