Ibipimo bishya byashyizwe ahagaragara byerekana ibipimo byerekana amarangi (JT / T 280-2022) byagaragaje ibyangombwa bisabwa mu mifuka yo gupakira ya EVA kubutaka bwa termoplastique. Twizera ko ibipimo bishya bizafasha mu kumenyekanisha imifuka ya EVA ku mabarabara ya thermoplastique.
Igihe cyo kohereza: Gashyantare-06-2023