My comment is meant to be entirely constructive, a gentle suggestion without any hint of criticism. When I watch these interesting videos I often wonder about the end-use. Is the 'sand' too coarse for use in mortar for bricklaying? Is it really aggregate for concrete? What about the medium sized rocks that fall off the sieves? Are they for road building or something else? I watch these interesting videos and often wonder where the material is going and what it is used for. I wonder whether other people would be encouraged to watch if we knew a little more about the whole industry, which appears to be a very constructive use of resources.
Yes, that's right, this sand is used as a cement mortar mixture, and medium sized stones are used for building foundations before the bricks are installed, and for small pebbles, they are taken and then ground and crushed to make a concrete mixture.
В Индонезии можно отдыхать, а не работать. Там бы и гидромолот, и камнедробилку с сортировкой поставить. Но. Народу 200 миллионов, есть кому кувалдами камни крошить.
