Ivyuma vy'ivyuma vy'agaciro, bifise akamaro kavyo k'ukurwanya {{0} =} Gushariza, ni vyo biganzwa n'ibi bikurikira:
Ivy’ugushirwa mu ngiro kw’inyubako: Ibisenge vy’inyubako (0.3-0.8mm bishushe- ivyuma vy’ugukingira imiduga (2.0{-4.0mm glip-dip-dip-dip-dip-dip-dip-dip-dip), bishobora kwihanganira umuyaga n’imvura ata buvuzi bw’inyongera bwo kugwara.
Ibidukikije vy’amazi: Gukaraba imashini y’imbere mu nzu ({0}} galtated), ibikoresho vyo mu gikoni (igishushanyo c’amazi (-dip y’ivyuma), bishobora guhangana n’ugusenyuka kw’umwotsi w’amazi, n’ubuzima bw’ibikorwa vy’imyaka irenga 10.
Ivyoroshe vyo gukora - uburyo bwo gukora: amashelufu y’ububiko, amapaleti y’inganda, ashobora gukoreshwa ata guca ku ruhande ata gusigira, kugabanya ibiciro vyo gukora, kandi biroroshe kubungabunga (umugezi wo mu karere ushobora gusubirwamwo n’irangi rya zinc).
Ivyo bita etavari biri mu kibanza kimwe c’ubuhinga bwa none bikozwe mu bipande vy’icuma vy’uburebure bwa 1,5mm. Bamaze imyaka itanu bakoreshwa mu kibanza c’ububiko bw’ibintu bikonje. Ariko rero, ama etageri y’ivyuma vy’imbeho y’imbeho akoreshwa mu kiringo kimwe, yerekanye umugese mwinshi kandi vyose bikwiye gusubirizwa.
