Momwe mungathetsere zonyansa ndi chinyezi mufiriji ya firiji?

Mafiriji a mafakitale omwe amagwiritsidwa ntchito ndi mabizinesi, makamaka mafiriji apakati ndi akulu, amakhala ndi zida zowumitsa ndi zosefera. Zipangizo zowumitsa ndi zosefera sizatsopano. 1. Yapangidwa kwa zaka zambiri, ndipo ili ndi ntchito yotsekera zinthu zakunja ndi chinyezi m’firiji ya firiji mpaka kufika pamlingo waukulu kwambiri, kuti ateteze chinyezi ndi zinthu zakunja mufiriji kuti zisamalowe mufiriji. , zomwe zimapangitsa kuti firiji isazizire bwino, kapena Magawo awonongeka.