Mtundu uwu waPulagi-In Deep Storage Island Display Freezerimabwera ndi zivundikiro zagalasi zotsetsereka zapamwamba, ndizogulitsira zakudya ndi malo ogulitsa kuti zakudya zoziziritsa zisungidwe ndikuwonetsedwera, zakudya zomwe mungadzazitse zimaphatikizapo ayisikilimu, zakudya zodzaza kale, nyama yaiwisi, ndi zina zotero. Kutentha kumayendetsedwa ndi makina oziziritsira mafani, mufiriji wa pachilumbachi amagwira ntchito ndi condenser yokhazikika ndipo imagwirizana ndi R404a refrigerant. Kupanga koyenera kumaphatikizapo chitsulo cholimba chakunja chomalizidwa ndi buluu wokhazikika, ndipo mitundu ina imapezekanso, ndipo ili ndi zitseko zagalasi zotsetsereka pamwamba kuti zipereke kulimba kwambiri komanso kutchinjiriza kwamafuta. Izipachilumba chowonetsera mufirijiikhoza kulamulidwa ndi dongosolo lanzeru lokhala ndi chowunikira chakutali chomwe mwachisawawa, kutentha kwapamwamba kumawonetsera pazithunzi za digito. Kukula kosiyanasiyana kulipo pamlingo wosiyanasiyana komanso zofunikira pakuyika, magwiridwe ake oundana kwambiri, komanso kugwiritsa ntchito mphamvu zamagetsi kumapereka yankho labwino kwafiriji malondamapulogalamu.