Malkovrante La Profitojn kaj Diversajn Aplikojn de Argilaj Brikoj en Moderna Konstruo kaj Pretere
Clay bricks, also known as sintered bricks, are man-made small blocks for construction. Clay bricks are made of clay (including shalec, oal gangue, and other powder) as the main raw material, treated with clay, formita, … Legu pli
