1: Mubisabwa byinshi bifatika, amatara yumuhanda wizuba hagati yumuhanda wizuba ntashobora kubahiriza ibikenewe bisanzwe, usibye gukoresha ibice byimvura, usibye gukoresha ibipimo byimvura, kubwo kugabanya ibice byimvura ntibishobora gutangwa .
2: Gukoresha ubuzima bwa bateri nabwo bigomba gusuzumwa muri sisitemu yo gutunganya umuhanda, garanti isanzwe ya bateri, nibyifuzo byumwaka umwe, cyangwa igice cyimyitozo ngororamubiri, cyangwa igice cyanyuma mumyaka imwe, cyangwa igice cyanyuma mumyaka mike, cyangwa igice cyanyuma cyigihe cyingenzi cyane .
3: Umugenzuzi utagira amazi, umugenzuzi ashyiraho amatara asanzwe, agasanduku ka bateri, impuzandengo ntabwo ari amazi agenga ihuza rya " gusukwa muburyo bwumugenzuzi wumugenzuzi, birashobora kandi guhuza amabati, ingingo za periferique .
4: Ibibujijwe kuri porogaramu isaba izuba ni kimwe mu bice by'ingenzi by'ibiciro, izuba ryinshi ryizuba, ku biro by'umuhanda wa Wat, wo hejuru Umuhanda Gukoresha Umuhanda .
5: Guhitamo umugenzuzi birengagizwa cyane nikibazo, nubwubatsi bwubwubatsi bwiza ntabwo ari byiza kuri sisitemu yumuhanda ntarengwa, ariko ni ikintu cyisoko amafaranga .
6: Hagati y'umujyi ni kure cyane bigomba kandi kwitondera umutekano w'akazi, abashoramari benshi b'ubwubatsi kubera kwirengagiza, ntibashobora kwirinda itara risanzwe, ntibagira ingaruka gusa ku mucyo, ntabwo bigira ingaruka gusa ku mucyo, ntabwo bigira ingaruka gusa ku mucyo, ntabwo bigira ingaruka ku mucyo usanzwe, ntabwo bigira ingaruka gusa ku mucyo, ntabwo bigira ingaruka ku murambo usanzwe, ntabwo bigira ingaruka gusa ku mucyo, ntabwo bigira ingaruka ku murambo usanzwe, ntabwo bigira ingaruka ku murambo usanzwe, ntabwo bigira ingaruka ku mucyo usanzwe, ntabwo bigira ingaruka ku murambo usanzwe, ntabwo bigira ingaruka gusa ku mucyo, ntabwo biba bibamo urumuri rusanzwe, ntabwo ari ingaruka gusa.