Gusobanukirwa uruhare rwurukuta rwa Bushings mu mbonerahamwe y'umutekano wa Substation y'ibirimo 1. Intangiriro kuri Composite Urukuta 2. Umutekano wa Substation 3. Igishushanyo no kubaka Urukuta rwa Bushings 4. Imikorere ya Urukuta rukumbi 5. Inyungu zatwe Guhindura Urukuta rwa Bushings 6. Gushyira ibikorwa byiza 7. Kubungabunga no kugenzura