Gutunganya imitako ni uburyo bwo gutunganya imitako bukoresha ibumba kugira ngo bukore ahantu hadasa neza mu gice gifunguye gifite ububobere. Nk'imwe mu nzira nyamukuru zo gukata, kurambura ikoreshwa cyane. Uburyo bwo kurambura bushobora gukoreshwa mu gukora ibice by'urukuta bifite ishusho y'uruziga, urukiramende, intambwe, uruziga, imiterere y'urukuta, paraboliki n'ibindi bice by'urukuta bifite ishusho idasa. Iyo bihujwe n'izindi nzira zo gukata, bishobora no gukora ibice bifite imiterere igoye cyane.

Koresha ibikoresho byo gukaranga mu gutunganya ibicuruzwa birimo: gutunganya ibintu birambuye, kongera kugoragura, gutunganya ibintu birambuye no kugabanya ibintu birambuye, nibindi. Gutunganya ibintu birambuye: Koresha igikoresho cyo gukanda kugira ngo ukoreshe imbaraga zo gukanda kugira ngo ukure igice cyangwa ibikoresho byose birambuye mu mwobo w'ibumba rito kugira ngo ubishyiremo ikintu gifite hasi. Gutunganya urukuta rwo ku ruhande rw'igikoresho bihuye n'icyerekezo cyo gukanda ni ugutunganya ibintu birambuye, mu gihe gutunganya ibintu birambuye mu bikoresho bifite ishusho y'urukiramende (cyangwa piramide), ibikoresho bifite ishusho y'urukiramende, n'ibikoresho bifite ubuso bw'ikigereranyo birimo no kwagura ibikorwa.

Gutunganya bundi bushya: ni ukuvuga ko ku bicuruzwa bikururwa mu buryo bwimbitse bidashobora kurangizwa mu buryo bumwe bwo gukata, ni ngombwa kurambura ibicuruzwa byakozwe nyuma yo gukata kugira ngo wongere uburebure bw'ikintu cyakozwe.

Gutunganya irangi risubira inyuma: Gutunganya irangi risubira inyuma ryarangijwe mu buryo bwabanje, uruhande rw'imbere rw'irangi rihinduka uruhande rw'inyuma, kandi gutunganya kugira ngo umurambararo w'inyuma ube muto kurushaho. Mu mwobo w'ibumba rito rifite umurambararo muto gato w'inyuma, umurambararo w'inyuma w'ikirahure kiri hasi uragabanuka, kandi ubugari bw'urukuta buragabanuka icyarimwe, ibyo ntibikuraho gusa guhindagurika k'ubugari bw'urukuta, ahubwo binatuma ubuso bw'ikirahure burushaho kuba bwiza.

Ibi bikurikira bitanga ubwoko bubiri bwo gusiga no kunanura ibyuma mu gihe ukoresha ibikoresho byo gusiga:

1. Gutunganya igishushanyo cy'uruziga + (Igishushanyo mbonera cy'uruziga): Guteranya ibikoresho by'uruziga. Udupira twombi n'utwo hasi bifite ishusho y'umurambararo, urukuta rwo ku ruhande rwa silinda rufite uruziga rumwe, kandi imiterere ikwirakwira ku muzenguruko umwe, kandi umusatsi wo ku ruziga urangirika bigatuma igishushanyo cyimbitse gihinduka.

2. Gutunganya igishushanyo cya Ellipse+ (Igishushanyo cya Ellipse): Guhinduka k'umusatsi ku ruhande ni uguhinduka kw'umusatsi, ariko ingano y'ihinduka n'igipimo cy'ihinduka bihinduka hakurikijwe imiterere y'imiterere. Uko ihinduka ry'umusatsi ringana, ni ko ingano y'ihinduka ry'ubwoya bwa plastiki iba nini, kandi ku rundi ruhande, uko ihinduka ry'umusatsi ringana, ni ko ihinduka ry'ubwoya bwa plastiki riba rito.