The diagram illustrates the process of manufacturing bricks for constructing buildings. Overall the process involves seven transformative processes, beginning with digging clays from underground and finishing with delivery bricks for different purposes.
In the first stage, a digger is used to exploit clay below the ground. After that, clay is filtered using a metal grid and falls onto a roller. Once done, sand and water are added to produce the required texture for bricks. After which, bricks have their defined shape by either using a wire cutter or using a rectangular mould.
In the subsequent step, bricks are settled in a drying oven for 24 to 48 hours before undergoing a heating process. In this phrase, bricks are first placed inside a kiln with a temperature between 200 degrees Celsius to 980 degrees Celsius, then at a higher temperature from 870 degrees Celsius to 1300 degrees Celsius. Subsequently, bricks are placed in a cooling chamber for two to three days before the packing process. Finally, bricks are delivered to different places for building sites or storage.