Ikiranga:
1. Uburyo bwiza bwo gutwara ibintu: Ingano ya feza iri hejuru cyane, kugeza kuri 20%, uburinzi ≤ 20Ω. Uburyo bukomeye bwo guhuza ibikoresho
2. Igitambaro cyoroshye cyane, Gira ibikoresho bya nylon spandex bifite ubushobozi bwinshi, bifite ubushobozi bukomeye, byoroshye kandi bikoroha
3. Icupa ry'umuringa ry'ubuziranenge ritoranyijwe, wirinde ko icupa ryangirika mu mazi kugira ngo rigire ingaruka ku bwiza bw'umusaruro, kandi rigomba guhitamo ibintu byinshi bitandukanye.
4. Uburyo bwo gufunga neza, gufunga neza, gupfuka umugozi bitakoroha, ibara rishobora guhindurwa