Niba ufite cyangwa ukora uruganda rukora amavuta ya elayo, birashoboka ko uzashishikazwa no kubara ANT yuzuye kubicupa byamavuta menshi hamwe nibindi bikoresho.

Dufite amacupa menshi yamacupa yamavuta ya elayo, amacupa yohereza amavuta, amacupa yamavuta yikirahure nibindi byinshi. Biraboneka muburyo bwa icupa rya silo, silinderi hamwe na kwaduka kwikirahure cyikirahure hamwe numukara wumukara, zahabu, umutuku cyangwa umweru wa pulasitike ya shitingi cyangwa cork ihagarara.