Industrial chiller imatha kusintha magwiridwe antchito a zida zambiri zopangira mafakitale, koma momwe mungasinthire bwino kuzirala kwake? Malangizo kwa inu ndi awa: yang'anani kuzizira tsiku ndi tsiku, sungani firiji yokwanira, konzekerani nthawi zonse, sungani chipindacho kuti chikhale chopanda mpweya komanso chouma, ndikuyang'ana mawaya olumikiza.