1 、 Ikadiri ikoresha ibikoresho bya manganese, itanga imbaraga zikomeye kandi zikomeye.
2 structure Guhuriza hamwe uburyo bwo kurinda imvura irenze urugero birinda neza guhinga amasuka, kunoza imikorere.
3 、 Koresha ibyuma bya boron bishimangirwa amasuka yingenzi kandi afasha amasuka, ubujyakuzimu bwakazi burashobora kugera kuri 30cm, bigahuza nubutaka butandukanye.
4 、 Koresha imbaho zo mu bwoko bwa flake zimeze nk'izunguruka, zitanga ingaruka nziza zo guhagarika ubutaka hamwe no guhuza n'imiterere.
5 structure Gutunganya neza hydraulic yububiko, bigatuma ihererekanyabubasha ryoroha.
6 disc Disiki zo kuruhande zikoresha igishushanyo mbonera, gitanga ingaruka nziza zubutaka.
Shakisha aho ibisubizo byacu bishobora kukujyana.