Umuyoboro wa Steel Wire Frame Umuyoboro wa plastike, nanone witwa umuyoboro wa SRTP, ni ubwoko bushya bwibyuma bikozwe muri polyethylene. Ifata ibikoresho bibisi bya tensile hejuru ya plastike Icyuma cyuma cya mesh hamwe na thermoplastique PE. Ibyuma byuma byuma nkibikoresho byashimangiwe kandi bishingiye kuri HDPE, bifata kandi imikorere ihanitse ya HDPE yahinduwe kugirango ihuze umwanya wimbere HDPE nu mwanya wo hanze HDPE hamwe nicyuma cyuma cyuma, kugirango gishobore kugira ingaruka nziza yo guhuza.