Igipande c'inyuma gifise uruhara runini mu kwubaka inkuta z'amabarabara. Ica mbere, kiratanga infashanyo, kigatanga ubuhinga buhamye bw’ibipande vy’uruhome rw’amabarabara, kigatuma biguma bimeze neza kandi bishikamye mu gihe co kubishiramwo no mu gihe co kubikoresha, no kubuza guhinduka canke kwononekara bivuye ku nguvu zo hanze. Nk’akarorero, mu bihome bininibinini vy’ibirahuri, ibipande vy’inyuma birashobora gukuraho inguvu zo hanze nk’imitwaro y’umuyaga ku bipande vy’ibirahuri, ivyo bikaba bituma ibirahuri bigira umutekano kandi bikaba vyizigirwa. Ubwa kabiri, ivyuma bifasha inyubakwa gukingira ubushuhe, bikagabanya neza ubushuhe buja hagati y’imbere n’inyuma, bigatuma inyubakwa idakoresha inguvu nyinshi. Bibuza ubushuhe bw’izuba kwinjira mu nyubakwa, kandi mu rushana, bikabuza ubushuhe gutakaza, ivyo bikaba bituma iyo nyubakwa ikoresha neza inguvu. Vyongeye, ivyuma bifasha iyo nyubakwa gukingira amajwi no kugabanya urusaku, bikaba bibuza urusaku rwo hanze kwinjira mu nyubakwa, bigatuma haba ahantu h’itekane. Mu kwubaka inkuta z’amabarabara ziri ku mabarabara y’igisagara akoreshwa cane, amabarabara y’inyuma arashobora kugabanya cane ingaruka z’urusaku ruterwa n’imiduga be n’ibindi bintu. Ikindi kandi, ibipande vy’inyuma biratuma uruhome rw’ibarabara rudashobora guterwa n’umuriro. Hariho ibipande bimwe bimwe vy’inyuma bikozwe mu bikoresho bishobora gukingira umuriro-, bishobora gutuma umuriro udakwiragira iyo umuriro wadutse, bikagura umwanya wo gukura abantu mu nzu no gukora ibikorwa vyo gutabara umuriro. Ubwa nyuma, urubaho rwo gushigikira rufasha gutuma uruhome rw’ibarabara rudashobora guterwa n’amazi. Bishobora kubuza amazi y’imvura kwinjira imbere mu ruhome rw’ibarabara, bikarinda uruhome rw’ibarabara n’imbere mu nyubakwa kugira ngo amazi ntasenyuke.
