Ku ya 17 Kamena 2022, twabonye amabwiriza yatanzwe n'umukiriya wa kera wa Irani. Iki gihe, umukiriya akeneye gutumiza 10cbm na 12cbm
kasheumubiri wo hejuru.
Ikidodo cya Slurry na Microseals ni uruvange rwamazi, emulioni ya asfalt, hamwe na agregate ikoreshwa hejuru yubuso bwa asfalt. Ikirangantego cya slurry nuburyo buhendutse bwo kubungabunga bugamije kongera ubuzima bwa kaburimbo busanzwe, bwubatswe neza muburyo bwa asfalt mukurema bundi bushya, bwambaye hejuru hejuru ya asfalt.
Microseals nubwoko buhanitse bwa Slurry Seal ukoresheje polymers nyinshi na sima kugirango habeho umubyimba mwinshi kandi ukomeye. Fibre fibre fibre irashobora kongerwaho kashe ya Slurry na Microseals kugirango ifashe kwirinda gucika.