Mu isi yo kubaka nibikoresho byo gushushanya, umutekano n'imikorere nibyingenzi, cyane cyane mugihe kijyanye no gufunga. Igisubizo kimwe gishya cyamamaye ni Zinc Alloy Diamond Drawer. Ubu bwoko bwo gufunga buhuza imbaraga, kuramba, hamwe nigishushanyo mbonera cyiza, kuyigira amahitamo yatowe kuri porogaramu zitandukanye. ** Guhimba imiterere no Kurambya **