Kubalwe umthamo izinto ezihleli ezikwimfumba
Khankanya milinganiselo lilitha
X - Ububanzi imfumba
Y - ubude
H - ukuphakama
Iimpawu.
Ukubalwa umthamo zesanti, amatye nakhandiweyo okanye igrabile mfumba isambuku.
Ukumiselwa kwendawo phezu kwaloo mfumba.