Uburyo / intambwe
1.
2. Uruhande rwinyuma rwimyenda ya siporo rufite ibikoresho byo gukuramo amazi, bishobora kwinjiza ibyuya kumubiri wabantu nyuma yimyitozo ngororamubiri, kugumana ubushyuhe bwumubiri, kubungabunga ubuzima, no kongera ihumure rya siporo. Igitambara kiri ku ijosi kirashobora guhanagura ibyuya mumaso mugihe kugirango wirinde gutembera mumubiri.
3. Kite ifite ishusho cyangwa rombic irangiza ifite uburebure buhagaritse n'ubugari bwa horizontal, muri bwo uburebure buri hagati ya 120% na 160% by'ubugari, cyane cyane hagati ya 130% na 150%. Uburyo bwo kuboha burashobora gukoreshwa mugutwikira igice cyose cyumubiri wo hejuru, harimo na zone igenga ubushyuhe. Urubavu rumwe rushobora kongerwaho muri zone igenga ubushyuhe, kandi intera iri hagati yimbavu imwe nimbavu ikurikira byibuze 7mm.
4. Nibura itsinda rimwe ryimbavu ebyiri zishobora kongerwaho mukarere kagenzura ubushyuhe, kandi intera iri hagati yitsinda ryimbavu ebyiri nimbavu ikurikira ni byibura 7mm. Kubwibyo, uburebure butambitse bwurubavu rwibibiri nibyiza hagati ya mm 50 na mm 90.
5. Nibura itsinda ryimbavu eshatu zirashobora kongerwaho mukarere kagenzura ubushyuhe, kandi intera iri hagati yitsinda ryimbavu eshatu nimbavu ikurikira ni byibura 7mm. Kubwibyo, uburebure butambitse bwitsinda ryimbavu eshatu nibyiza hagati ya 80mm na 120mm.
