Chinhu:
1. Kufambisa zvakanaka: Mari yesirivha yakakwira zvikuru, kusvika ku20%, kuramba ≤ 20Ω. Kuchinjika kwakasimba kwemidziyo
2. Jira rakapfava, rine spandex yakawanda, rakapfava uye rakasununguka
3. Bhodhoro remhangura remhando yepamusoro rakasarudzwa, dzivisa ngura iri mumvura kuti ikanganise mhando yechigadzirwa, sarudzo yehukuru hwakawanda
4. Maitiro ekukiya zvakanaka, kuvhara kwakabatana, hazvisi nyore kusunungura tambo isina kunyorwa, Ruvara runogona kugadziriswa