Mapepala
Matumba opangidwa ndi pepala nthawi zambiri amapangidwa ndi zida zolimba ndi zolimba, monga mapepala obwezerezedwanso. Amatha kubwera mosiyanasiyana ndi mawonekedwe, kuphatikiza matumba osalala, matumba ophatikizika, ndi matumba apepala. Matumba a pepala amatha kumveka kapena kusindikizidwa ndi mapangidwe, Logos, kapena chidziwitso chotsatsa, ndikuwapangitsa kukhala chida chachikulu chotsatsa malonda. Amathanso, ndi zosankha za mapepala, kuyanjana, ndi zina. Matumba a pepala ndi ochezeka, ophatikizidwa, ndipo sumadopgradglestead, adawapangitsa kuti azisankha bwino kuposa matumba apulasitiki. Amakhalanso otetezeka kwa ogula, popeza alibe mankhwala ovulaza kapena poizoni. Matumba amapepala amakhala osinthasintha ndipo angagwiritsidwe ntchito pazifukwa zosiyanasiyana, monga zogulitsa, zovala, kapena mphatso. Nthawi zambiri amakhala otsika mtengo kuposa mitundu ina yamatumba, apange iwo kusankha kwachuma kwa mabizinesi ndi ogula chimodzimodzi.