The given diagram shows several processes that are used to manufacture bricks for the building industry.Overall, there are seven stages in its manufacture, commencing with clay extraction using a digger and concluding with packaging for transportation.
Initially, the clay is excavated from the ground using a large digger and then broken into small pieces on a metal grid with the aid of a roller. Subsequently, the clay is combined with sand and water, and the resulting mass is shaped into bricks using a mold or a wire cutter. Following this, the bricks are placed in a drying oven between 24 to 48 hours.
Moving on to the steps, the bricks undergo a heating and cooling phase. They are exposed to elevated temperatures inside kilns, ranging from 200 degrees Celsius to 1300 degrees Celsius, followed by a cooling phase in a chamber for 48 to 72 hours. Ultimately, the bricks are packaged and transported by delivery trucks to their given locations.