Mashandisirwo ayo anotangira pamafirimu esimbi anogona kushandiswa uye firimu relamination kusvika pakurongedza chikafu, twist wrap, uye mafirimu ekupakata machira, kusanganisira firimu rekusimbisa rakanyanya kuomarara, firimu risingachinji, uye rinoshanda sechikamu chikuru mufirimu rekuwedzera.