SFSZ11-240000 / 220kV ibyiciro bitatu kumitwaro ihinduranya imashini ihindura ingufu zahinduye ibintu byinshi byahindutse muburyo bwa tekiniki nibikoresho.Nibito mubunini, urumuri muburemere, bike mubihombo, urusaku ruke, kandi byizewe mubikorwa, bigabanya igihombo cyamashanyarazi nigiciro cyo gukora., inyungu zikomeye mu bukungu.Ibicuruzwa byujuje ubuziranenge bwigihugu: GB1094.1-2013 Guhindura amashanyarazi Igice cya 1: Amategeko rusange, GB1094.2-2013 Guhindura amashanyarazi Igice cya 2: Ubushyuhe bwiyongera.GB1094.3-2003 Guhindura ingufu Igice cya 3: Urwego rwo Kwirinda, Ikizamini cyo Kwirinda hamwe numwuka wo hanze.GB1094.5-2003 Guhindura ingufu Igice cya 5: Ubushobozi bwo kwihanganira inzira ngufi, GBT 6451-2015 Ibipimo bya tekiniki nibisabwa.
1.Ubunini buto, uburemere bworoshye, gutakaza bike, urusaku ruke.
2.Yizewe mubikorwa, kugabanya igihombo cyamashanyarazi nigiciro cyibikorwa.
3.Ubushyuhe bwo kuzamuka no Kurinda Urwego ni byiza