Zowunikira zachikhalidwe ndi zowunikira zamitundumitundu zomwe zimagwiritsidwa ntchito mosiyanasiyana pamapulogalamu osiyanasiyana chifukwa cha kuthekera kwawo kuyang'ana kuwala kolowera kwinakwake. Zounikirazi zimapereka kuwala kwapang'onopang'ono ndipo zitha kugwiritsidwa ntchito powunikira kamvekedwe ka mawu, kuwonetsa zaluso ndi ziwonetsero m'magalasi ndi malo osungiramo zinthu zakale, ndikupanga chidwi m'mabwalo amasewera ndi magawo. Pazowunikira zomangamanga, zowunikira zachikhalidwe zimagwiritsidwa ntchito nthawi zambiri kuwunikira ma facade, zipilala, ziboliboli ndi zina zakunja. Zidazi zimapangidwira kuti zizitha kupirira nyengo yovuta ndipo nthawi zambiri zimapangidwa ndi zinthu zolimba monga aluminiyamu ndi chitsulo chosapanga dzimbiri.