Ni ubuhe buryo bubiri bw'inama y'abaminisitiri?

Inzira ya kabili yinzira ebyiri, izwi kandi nkibikorwa-bibiri cyangwa guhuza inzira-ebyiri, ni ubwoko bwa hinge butuma umuryango w’abaminisitiri ufunguka mu byerekezo bibiri: ubusanzwe imbere n’inyuma. Ubu bwoko bwa hinge bwashizweho kugirango butange ihinduka ryukuntu urugi rwabaminisitiri rufungura, bigatuma rukwiranye n’imiterere itandukanye y’abaminisitiri hamwe n’ahantu hagomba guhinduka icyerekezo cyo guhinduranya inzugi.

Ibyingenzi byingenzi byuburyo bubiri bwabaminisitiri hinge harimo:
Igikorwa Cya kabiri: Yemerera umuryango winama y'abaminisitiri gukingura mu byerekezo bibiri, bitanga uburyo bworoshye bwo kugera kubintu byabaminisitiri uhereye kumpande zitandukanye.
Guhindura: Izi mpeta akenshi ziza hamwe noguhindura kwemerera guhuza neza umwanya wumuryango hamwe nu mpande zingana, byemeza neza kandi neza.
Guhinduranya: Biratandukanye kandi birashobora gukoreshwa mumabati aho impeta zisanzwe zishobora kugabanya urugi rwo gufungura cyangwa icyerekezo.
Inzira zibiri zibiri zikoreshwa mubikoni, cyane cyane mu kabari cyangwa mu kabari aho imbogamizi z’umwanya zisaba inzugi gukingura mu byerekezo byinshi kugirango bigerweho kandi bikore neza. Bagira uruhare mu gukoresha neza umwanya w’abaminisitiri no koroshya uburyo bwo kubika ibintu.