API 5L muri rusange yerekeza ku gipimo ngenderwaho cyo gushyira mu bikorwa imiyoboro y'icyuma ikoreshwa mu miyoboro, irimo ibyiciro bibiri by'ingenzi: imiyoboro y'icyuma idakora neza n'imiyoboro y'icyuma ikoreshwa mu miyoboro. Muri iki gihe, ubwoko bw'imiyoboro y'icyuma ikoreshwa mu miyoboro ya peteroli ni imiyoboro ikoreshwa mu miyoboro ...
Imiyoboro y'icyuma ishyirwa mu byiciro hakurikijwe imiterere yayo mu miyoboro y'uruziga, kare, uruziga rw'impande n'iy'imiterere yihariye; hakurikijwe ibikoresho biri mu miyoboro y'icyuma yubatswe na karuboni, imiyoboro y'icyuma yubatswe na aloi nkeya, imiyoboro y'icyuma yubatswe na aloi, n'imiyoboro ivanze; no mu gushyira mu miyoboro y'...
Hari itandukaniro rikurikira hagati y’imiyoboro ya kare ya galvanised n’imiyoboro isanzwe ya kare: **Ubudahangarwa n’ingese**: - Umuyoboro wa kare wa galvanised ufite ubudahangarwa bwiza n’ingese. Binyuze mu gutunganya galvanised, urwego rwa zinc rukorwa ku buso bwa kare ya tu...