Igama lokukhanya komoya liqanjwe nje ngokuthi ukukhanya kungashaywa umoya.Isibani somoya sakhiwe ngamabhulokhi amathathu amakhulu: uhlaka lwangaphandle, isihlalo sangaphakathi nesibani sikaphalafini.Uhlaka lwangaphandle lwesibani somoya luyi-parallelepiped engunxande enembobo ohlangothini olungaphezulu, olusetshenziselwa ukubhema lapho isibani sikaphalafini sishiswa.

Kuyadingeka futhi ukugqoka ucingo noma insimbi kuyo ukuze kube lula ukubamba ngesandla.Izinhlangothi ezine zesibani somoya zakhiwe izingilazi ezine eziwunxande.Izingilazi ezine eziwunxande ziboshwe ngezinsika ezine.Ngezinye izikhathi, ukuze ziqine futhi ziqine, izinsika ezine kufanele ziqoshwe ngomcu omude we-rectangular paralelepiped ohlangothini olulodwa.

Klipha uhlangothi olulodwa lwengilazi ngaphakathi.Ukuze kube lula ukuthungela nomlilo, izinhlangothi ezintathu zengilazi enezinhlangothi ezine zilungisiwe, futhi uhlangothi olulodwa luyasuswa, okungukuthi, ingilazi ingafakwa futhi ikhishwe.

Isihlalo esingaphakathi sesibani somoya siphinde sibe ohlangothini oluphansi kakhulu lwe-parallelepiped engunxande.Ngokuvamile, ukhuni oluwugqinsi lusetshenziswa njengempahla.Maphakathi nebhulokhi, indawo evaliwe kufanele imbiwe, futhi isibani sikaphalafini sigcinwe.

Lolu cwecwe lokhuni luseduze nonqenqema lwezinhlangothi ezine, futhi luzoqoshwa ngokuthungwa kwe-concave ngokwendawo lapho izinhlangothi ezine zengilazi zibekwe khona, ukuze nje ubambe ingilazi nhlangothi zonke.Ukuze wenze isibani somoya sizinze, ezinye izipikili ezincane zivame ukubethelwa ezinhlangothini zombili ze-concave groove yebhulokhi yokhuni ukulungisa ingilazi.

Ngemva kokuba lokhu sekwenziwe, sebenzisa amabhodlela kayinki amancane afana nebhodlela ukuze wenze isibani sikaphalafini, bese ufaka isibani sikaphalafini engilazini eseceleni enganyakaziswa.