Ubu bwoko bwa kabili busanzwe bugizwe nabatwara abatwara umuringa, magnesium oxide ikurura ibikoresho, umuringa wumuringa nibindi bikoresho byihangamo. Mubisanzwe bikoreshwa ahantu hamwe nibisabwa byingenzi kumutekano wumuriro, nkibibuga byibibuga byindege, ububiko bwa peteroli, amakara ya peteroli, ibihingwa bya kirimbuzi, hamwe nibihingwa byingenzi byingenzi hamwe nibyemeza umutekano
Ahantu.
Imiyoboro y'amabuye y'agaciro irwanya umuriro iza muburyo butandukanye, kandi moderi zitandukanye zirakwiriye ibidukikije bitandukanye. Ubwoko rusange bwamabuye y'agaciro imizigo irwanya imisatsi harimo:
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