1. Ikoranabuhanga mu mucyo
1. Imikorere nibikorwa
.
(2) Ubwoko bwose bwibice byibanze bya kaburimbo ya ASPHALT bigomba guterwa n'amavuta yinjira. Mugihe ushyiraho urwego rwo hasi kurupapuro ruse, amavuta akomeye ntagomba gusibwa.
2.General ibisabwa
.
.
.
.
.)

3. INTEGO
(1) Amavuta yinjira ntagomba gutemba nyuma yo gukwirakwira. Igomba kwinjira mu gice fatizo kugeza ubujyakuzimu kandi ntigikwiye gukora firime ya peteroli hejuru.
.
(3) Birabuza rwose inzira yabantu nibinyabiziga nyuma yo gutera amavuta yinjira.
(4) Kuraho asfalt irenze.
(5) Kwinjira byuzuye, amasaha 24.
.
2. Ikoranabuhanga ryo kubaka igice
(1) imikorere nibikorwa
1. IMIKORERE Y'IMIKORESHEREZO YIZA: Kuri Bond Yuzuye Ibishishwa byo hejuru no hepfo cyangwa impuzandengo
2. Niba ibintu bikurikira byujujwe, bifatika bifatika asfalt bigomba gutera imbere:
.
.
.
(2) Ibisabwa rusange
1. Ibisabwa bya tekiniki kubinyobwa bifatanye. Kugeza ubu, igikoma-cyihuta cyangwa giciriritse kibangamiye asfalt kandi gihinduka asfalt asfalt akoreshwa muri rusange akoreshwa ahantu h'imphalt. Kwihuta no guciriraho gushiraho amazi ya peterol asfalt nayo irashobora gukoreshwa.
2. Dosage hamwe nuburyo butandukanye bwo guhitamo asfalt.
(3) Ibintu kugirango umenye
(1) Ubuso butera bugomba kuba busukuye kandi bwumutse.
(2) Birabujijwe gutera iyo ubushyuhe buri munsi ya 10 ℃ cyangwa hejuru yumuhanda butose.
(3) Koresha amakamyo akwirakwiza amakamyo atera.
.