Umusaruro wingenzi wa ф 48-3620mm yuburebure bwurukuta 6mm-40mm wongeyeho urwego rwa 3PE umuyoboro wicyuma udafite icyuma, umuyoboro wa peteroli na gaze, umushinga wo kohereza peteroli na gaze washyizwemo umuyoboro wa pulasitike, umuyoboro w’umutekano w’umuriro wa plastike, kurinda umuriro imbere no hanze y’icyuma cya pulasitiki, gushyushya amashanyarazi amashanyarazi ashyushye umuyoboro wicyuma, umuyoboro urinda insinga.