Diagram_P1

 Diagram_P1

 

The diagram provides information about the process of bricks production which is using for the building construction.

First of all, a digger is used to collect some clay. Then the clay is broken down to smaller pieces by a metal grid. After that, they are sent to mix with water and sand by a roller. Next, the mixture is placed to either a wire cutter or a mould in order to shape the bricks. In the next step, they are chilled in a drying oven for 24 to 48 hours. Subsequently, the dried bricks are heated by a kiln at moderate temperature between 200C and 980C. Following this, they are baked again with the other kiln at high temperature (870C - 1300C). Finally, the hot bricks are cooled down by a cooling chamber for 2-3 days before they are packed and delivered to their destinations.

On the contrary, there are various stages in manufacturing bricks from digging clay until sending to their customers. (19mins / 162words)

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