Umnyango ogijima ngokushesha uwumnyango ojwayelekile wezimboni. Inezici zokulwa nobugebengu, ukugcinwa kokushisa, ukonga amandla, njll, futhi isetshenziswa kabanzi ezindaweni ezihlukahlukene. Ngaphambi kokusebenzisa umnyango we-shutter rolling fast, udinga ukulungiswa ukuze kuqinisekiswe ukusebenza kwawo okuvamile. Lesi sihloko sizohlinzeka...
Funda kabanzi