Labarai

a lokacin da aka kara da kankare Additives

Concrete sanannen kayan gini ne da ake amfani da shi a ayyukan gine-gine daban-daban a duniya. An hada da siminti, yashi, ruwa, da sauran ma'adanai, waɗanda aka haɗa tare don ƙirƙirar ƙaƙƙarfan abu. Ana yawan amfani da kankara don manyan gine-gine kamar gadoji, manyan hanyoyi, da skyscrapers, haka kuma da ƙananan gine-gine kamar hanyoyin ƙafa da wuraren ajiye motoci.
KARA KARANTAWA