Ubu buyobozi burambuye bwerekana uko bwo gushushanya, kubaka, no gukomeza ikamyo yo mu mazi yo mu rwego rwo hejuru kugirango tugere ku mazi meza no kugenzura imuvukire. Irimo amahitamo yibintu, tekinike yuburyo busobanutse, uburyo bwo kwerekana imikorere, hamwe ninama zingenzi z'umutekano, zikabigira umutungo utagereranywa kubikoresha amakamyo hamwe nibikorwa bya spray.
