Inzu zakozwe mbere zisanzwe zubakwa mu buryo bwa modular. Inkuta, ibisenge, inzugi, amadirishya, nibindi, bikorerwa mu ruganda hanyuma bikoherezwa aho byakozwe kugira ngo biteranyirizwe. Inyinshi mu bikorwa bikorerwa mu ruganda. Bityo, gushyiraho aho byakorewe byihuta cyane. Ubusanzwe, inzu imwe ishobora kurangizwa mu minsi mike. Bityo ikwiriye imishinga ifite gahunda itoroshye cyangwa imiterere y’ubwubatsi igoye. Inzu zakozwe mbere zikozwe mu Bushinwa zoroshye kurusha inyubako zisanzwe za sima. Ingano y’inzu, imiterere, umubare w’amagorofa, n’imikorere y’imbere bishobora guhindurwa hakurikijwe ibyo abakiriya bakeneye. Byongeye kandi, igitekerezo cya modular cyemerera kwaguka, gusenya no kongera gukoreshwa, bityo bigagabanya cyane ikiguzi cy’imikorere y’igihe kirekire. Kuri ubu, amazu yakozwe mbere mu Bushinwa akoreshwa cyane mu Burasirazuba bwo Hagati, muri Aziya y’Amajyepfo y’Amajyepfo, muri Afurika, muri Ositaraliya, no mu masoko y’i Burayi na Amerika, kandi hari ukwiyongera gukomeye mu gukenerwa kw’imishinga minini y’ubuhanga, amakambi y’ubucukuzi bw’amabuye y’agaciro, n’amacumbi y’abakozi. Iterambere ku isi ry’inyubako zidafite ibidukikije n’izidafite karubone nke rituma inzu zikoresha ingufu nke, zitangiza ibidukikije, kandi zikora neza cyane ziba intandaro ikomeye mu nganda z’ubwubatsi za none.Kanda kugira ngo urebe imishinga y'amazu yateguwe na GS Housing Uruganda rw’inzobere mu gukora no gutanga ibikoresho byo mu nzu n’amazu asanzwe mu Bushinwa—GS Housing, ifite amazu atandukanye yateguwe mbere, inyubako zigezweho, amazu yo kwimukanwa, ibisubizo by'inkambi z'ubwubatsi, nibindi, kugira ngo ihuze n'ibikenewe bitandukanye by'imishinga hirya no hino ku isi.Shaka igisubizo cy'inkambi ya prefab n'igiciro cy'inzu ya prefab!