● Kora kuri clip yuburyo bwose kuburemere bwibiziga - kuyobora, zinc, nicyuma.
● Kuzuza cyangwa kurenga ubuziranenge bwo hejuru
Head Umutwe wacyo wo ku nyundo wakozwe mubikoresho byihariye bya pulasitiki kugirango ube wizewe kandi utangiza kwangiza ibiziga byapimwe byapimwe kubiziga byizunguruka.
Material Ibikoresho byiza birashobora kuguha ubuziranenge bwizewe