Ibigize
Inkoni yimbere yimbere, inkoni zintwaro zo hanze, thimble, U-kumanika kumanika U, kumanura umugozi, bolt, nut, nibindi.
Ibiranga
1. Stress itangwa kimwe, nta kwibanda ku guhangayika.Irashobora kurinda insinga nziza.
2. Mugihe cyo kutarenza ubukana bwumuvuduko wuruhande rwa kabili, ifite imbaraga zo gufata cyane umugozi, kandi irashobora gushyigikira imbaraga zikomeye.
3. Imbaraga zo gufata umugozi ntiziri munsi ya 95% yikigereranyo cyo gukurura imbaraga zirwanya ubukana bwa optique, bihaza rwose ibikenewe byo gushiraho umugozi.
Ibikoresho byateguwe: Aluminium yambaye ibyuma