Igisenge
1.
2. Guhuza: Bikwiranye nubwoko butandukanye bwigisenge, harimo tile, ibyuma hamwe nigisenge cya asfalt, kugirango bihuze neza nuburyo bukenewe bwo kwishyiriraho.
3. Ibikoresho biramba: Mubisanzwe bikozwe muri aluminiyumu ikomeye cyane cyangwa ibyuma bitagira umwanda kugirango birwanye ruswa kandi biramba mubihe bitandukanye.
4. Kwiyubaka byoroshye: Igikorwa cyo kwishyiriraho kiroroshye kandi neza, kandi ibishushanyo byinshi ntibisaba ibikoresho byihariye cyangwa guhindura imiterere yinzu, kugabanya igihe cyo kubaka.
5. Igishushanyo kitarimo amazi: gifite ibikoresho bya gaz bitagira amazi kugirango birinde amazi kwinjira mu gisenge no kurinda igisenge kwangirika.