Okui-flexible jointilukiwe, iFM ivunyiwe. Ubude bunokuba kwiimfuno zabathengi.
Eli lungu libhetyebhetye macala omabini linokuba ziiflange ezidadayo. Iiflange ezidadayo zenza umbindi lula xa ulungisa iiflange zokukhwelana. Kwaye kwakhona i-lap joint ingaba yintsimbi engenasici, evumela zonke iindawoukunxibelelanaukuya phakathi yintsimbi engatyiwayo.