Ubwoko N'Imirongo Y'Abaforomo

Ivyuma vy’intete biza mu mibumbe itandukanye, bifise uburyo busanzwe harimwo imitwe isanzwe, imitwe y’ugusuka, n’imitwe mito mito yo gutera. Flat- Intete y’uruzitiro ifise igice c’umubiri gipfutse neza canke gihagaze. Ubwoko buhagaze buhagaze akenshi buratorwa ku mico yabwo arwanya -ssilip. Mu gihe c’urugendo rwo gutera, umutwe ushobora gukura gatoyi uvuye ku cuma c’ibara, ariko iyo nzira ituma ivyamwa vy’umukara vy’umukara vy’umukara vy’imbere vy’umubiri bimwe mu buryo busanzwe kandi butekanye. Igitigiri cabo c’igihugu ni GB/17880.1. Ivyuma vy’ivyuma vy’ivyuma, na vyo nyene biboneka mu gice c’inyuma giteye neza canke gihagaze, gigenewe gushiramwo ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma, ivy’uko umutwe wicara n’imbere inyuma yo gushirwa. Ivyo bikoresho bishobora gukorwa mu cuma c’ivyuma, 304 icuma kitagira ibara, canke 316 icuma kitagira ibara. Igitigiri cabo c’igihugu ni GB/T17880.2. Ivyo bikoresho bitobito vy’ugusubiriza bifise umutwe mutoyi kuruta inyama z’ingurube, ivyo bikaba bituma bibereye cane cane ivyuma vy’ibara ry’agahama canke ibikoresho bitagira ivyuma. Biza mu bwoko bubiri, bisongoye n’ibito, kandi bishobora gushirwa mu myobo y’ishimikiro y’uguhungabana. Igishushanyo cavyo c’uburuhukiro kirabuza neza gunyerera no guhangana n’umuvuduko munini. Naho izo ndodo zononekaye, inkere z’uruzitiro ziremereye zishobora gutera neza ku bipande bitobito. Igitigiri cabo c’igihugu ni GB/T17880.5.