92 uPVC Umwirondoro wumuryango

Hamwe nimbaraga zihoraho zo guhanga udushya mu ikoranabuhanga, GKBM yateje imbere kandi ikora urutonde rwingenzi 15 rwerekana imyirondoro ya uPVC nubwoko 20 bwingenzi bwa profili ya aluminiyumu, ifata formulaire yangiza ibidukikije, hamwe nibisabwa ku isoko nkuyobora, ibyifuzo byabakiriya nkintangiriro, nibitekerezo byibicuruzwa yo kubaho neza. Hamwe no kwagura ibikoresho byubaka urwego rwinganda, Gaoke ya sisitemu ya Windows & inzugi byagaragaye, idirishya rya pasiporo, idirishya ridashobora kuzimya umuriro, nibindi bigenda byamenyekana kuri buri wese. Mu miyoboro, hari ibicuruzwa birenga 3.000 mu byiciro 19 mu byiciro 5 binini, bikoreshwa cyane mu gushariza amazu, ubwubatsi bw’abaturage, gutanga amazi y’amakomine, imiyoboro y’amazi, itumanaho ry’amashanyarazi, gaze, kurinda umuriro, imodoka nshya n’ingufu. Kuva yashingwa, yoherejwe mu bihugu n'uturere birenga 20.