Granite
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Isano rya Granite
Turashobora gukora granite yuzuye ifite ubunini butandukanye.2 Isura (yarangirije ku mpande zifunganye) na 4 Isura (yarangiye ku mpande zose) irahari nka Grade 0 cyangwa Grade 00 / Grade B, A cyangwa AA.Granite ibangikanye ningirakamaro cyane mugukora imashini cyangwa bisa nkaho igice cyikizamini kigomba gushyigikirwa hejuru yuburyo bubiri kandi bubangikanye, cyane cyane kurema indege iringaniye.
