Umdwebo wokusiza odongeni ungenziwa nge-fiberglass noma ngezinto zethusi. Ingafakwa odongeni njengomhlobiso wobuciko besimanje. Ubuciko bokubaza odongeni bufaka ukukhululeka okuphezulu, ukukhululeka okuphansi nokusizwa okuphelele. Isithombe esikhulu sokusizwa esiphakeme singu-50% wesithombe esiphelele sokusiza, futhi isithombe esincane sosizo singu-20% -30% wesiphelele. Kungenziwa ngesimo ezahlukahlukene, njengesitshalo, isibalo, isilwane nokunye. Uma uyayithanda, kungani ungaxhumana nathi ngesikhathi sakho samahhala, ngiyabonga!