Lagan (sometimes also called lali) is made of red copper and is considered fireproof. Minorai Kalon, which is part of the Poyi Kalon ensemble, was carved in its center. This is the tallest building in the city, showing the unique architecture of Bukhara. Zamin (place pattern) is carved shallowly with steel pencils (tools), varnished and polished. When constructing the shape of the building, chekma, a lot, katak (types of embossing) and parallel cross-sectional lines were used. It is framed around. At the bottom, the word "Bukharoi Sharif" is engraved in Arabic script.