Ibimenyetso bimurika byerekana uburyo bwo kugendera mu muhanda kw'ibinyabiziga bishyirwa iburyo bw'umuhanda. Ariko bishobora no gushyirwa ibumoso cyangwa hejuru y’umuhanda:

• AHakurikijwe icyerekezo abagenzi bireba baganamo
• BHakurikijwe icyo ibyo bimenyetso bigamije kwerekana
• CKugirango birusheho kugaragara neza
• DIbisubizo byose ni ukuri