41
Iyo nta mategeko awugabanya by'umwihariko, umuvuduko ntarengwa ku modoka zitwara abagenzi mu buryo bwa rusange ni:
42
Iyo nta mategeko awugabanya by'umwihariko, umuvuduko ntarengwa ku modoka zikoreshwa nk'amavatiri y'ifasi cyangwa amatagisi zifite uburemere bwemewe butarenga kilogarama 3500 ni:
43
Ikinyabiziga kibujijwe guhagarara akanya kanini aha hakurikira :
44
Iyo bwije kugeza bukeye cyangwa bitewe n'uko ibihe bimeze nk'igihe cy'ibihu cyangwa cy'imvura bitagishoboka kubona neza muri m 200, udutsiko twose tw'abanyamaguru nk'imperekerane cyangwa udutsiko tw'abanyeshuri bari ku murongo bayobowe n'umwarimu, iyo bagenda mu muhanda ku isonga hakaba hari abantu barenze umwe bagomba kugaragazwa kuburyo bukurikira :
45
Utuyira turi ku mpande z'umuhanda n'inkengero zigiye hejuru biharirwa abanyamaguru mu bihe bikurikira:
46
Imburira zimurika zemerewe gukoreshwa kugirango bamenyeshe umuyobozi ko bagiye kumunyuraho aha hakurikira:
47
Uburemere ntarengwa bwemewe ntibushobora kurenga 1/2 cy'uburemere bw'ikinyabiziga gikurura nubw'umuyobozi kuri romoruki zikurikira :
48
Ibinyabiziga bifite ubugari bufite ibipimo bikurikira bigomba kugira amatara ndangaburumbarare :
49
Nta tara na rimwe cyangwa akagarurarumuri bishobora kuba bifunze ku buryo igice cyabyo cyo hasi cyane kimurika kitaba kiri hasi y'ibipimo bikurikira kuva ku butaka igihe ikinyabiziga kidapakiye :
50