Ibiranga:
Ubusobanuro buke: Nyuma yo gusya neza, kurambirwa kwambaye ubusa kandi ubuso bwubuso bugenzurwa cyane kugirango habeho ibipimo nyabyo hamwe na geometrike.
Ubuso bworoshye: Nyuma yo gusya, hejuru yibyabaye byoroshye, kugabanya guterana no kwambara, bifitiye akamaro, bikaba byiza kwanduza amazi nubuzima bwa sisitemu.
Ibiranga imashini nkuru: Ubutaka bwa Bore Icyuma Mubisanzwe bifite imitungo myiza nubuzima bwumunani kubera gutabara ibibazo mugihe cyo gusya.
Byoroheje cyane: Amahitamo yihariye araboneka mubikoresho bitandukanye, ingano, yambaye diameter yukuri no hejuru yubusa ukurikije ibisabwa nabakiriya.
Andika ubutumwa bwawe hano hanyuma utwohereze