Inkqubo ye-HK flip-up inomsebenzi we-buffer kabini. Xa iphaneli yomnyango ivulwe kwi-angle ye-60 ° ± 15 ° okanye ngaphezulu, inokuhamba nakweyiphi na indawo, ivuleke ngokulula kwaye ivale ngobunono, ivumela ukufikelela lula kwizinto eziphezulu. Inokutshatyalaliswa ngokukhawuleza ngaphandle kwezixhobo.