Urwego rwubucuruzi, imirimo iremereye yaka urubura.Inshingano ziremereye, zifatanije neza cyane munsi ya polyethylene fatizo ikurura ingaruka kandi itanga hejuru cyane kunyerera.Inshuro ebyiri zishimangira nylon zifata hamwe nu mugozi wikubye kabiri pulley ukurura hamwe nibiro birenga 4300.y'imbaraga.Yashizwe hamwe na ice vex yihariye ivura ubukonje, Agaciro Umutekano Umuvuduko hamwe nigiciro cyagaciro kugirango ifaranga ryoroshye no guta agaciro.Yakira abantu bakuru n'abana