1. Udederhu lweevenkile, amashishini, izikolo, izigaba, iibhanki, izibambiso, ukhuseleko loluntu, ezothutho, ishishini kunye norhwebo, umbane, amasiko, izibhedlele, iipaki, izikhululo zeenqwelo moya, izitishi, amabala emidlalo kunye namanye amabala.
2.Inokubunjwa ngokungenasizathu, phakathi kwayo isikrini se-cylindrical sinokusebenza okuphezulu kokuxubha kwaye sinokuphakanyiswa, sihlale, sixhonywe, njl., ukuhlangabezana neemfuno zesayithi ukuya kwinqanaba elikhulu.