Imirasire ya H ikurikije amahame y'i Burayi ishyirwa mu byiciro hakurikijwe imiterere yayo, ingano n'imiterere ya mekanike. Muri uru ruhererekane, HEA na HEB ni ubwoko bubiri busanzwe, buri bumwe bufite uburyo bwihariye bwo kubukoresha. Hasi hari ibisobanuro birambuye kuri ibi bibiri...
Isahani irangi PPGI/PPGL ni uruvange rw'isahani y'icyuma n'irangi, none se ubunini bwayo bushingiye ku bunini bw'isahani y'icyuma cyangwa ku bunini bw'ikintu cyarangiye? Mbere na mbere, reka dusobanukirwe imiterere y'isahani irangi irangi yo kubaka: (Ishusho...
Igihe gito cyo gushyiraho no kubaka Umuyoboro w'ibyuma utembamo icyuma ni kimwe mu ikoranabuhanga rishya ryatejwe imbere mu mishinga y'ubuhanga mu mihanda mu myaka ya vuba aha, ni icyuma gito gifite imbaraga nyinshi cya 2.0-8.0mm gishyizwe mu cyuma gitembamo icyuma, nk'uko bigaragara mu miyoboro itandukanye...