（Ubushinwa） YYP 133 Ikizamini cyo gushyushya kashe

Ukoresheje uburyo bushyushye bwo gufunga kashe, icyitegererezo kigomba gufungwa gishyirwa hagati yumutwe wo hejuru no hepfo ushyushye, kandi icyitegererezo gifunzwe munsi yubushyuhe bwateganijwe, umuvuduko, nigihe. Birakwiriye kumenya ibipimo byubushyuhe bwo gushyushya ubushyuhe, igihe cyo gushyirwaho igihe gishyushye, igitutu gishyushye hamwe nizindi firime zishyushye zishyirwaho za firime ya plastike ya plastike, ibintu byoroshye gupfunyika ibintu, impapuro zometse hamwe nizindi firime zishyushye zifatika, kugirango zitange abakoresha hamwe nibipimo bifatika bishyushye.