The diagram illustrates the process that is used to manufacture bricks for the building industry.

The diagram depicts the stages involved in making

bricks

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for the building industry.

Overall

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, there are seven stages in brick manufacturing, starting with the digging of

clay

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and finishing with delivering it to its destination.

Initially

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, the

clay

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is dug from the ground using a large digger, after which it is placed onto a metal grid which is utilized for breaking the

clay

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into smaller pieces. Four rollers assist in

this

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step. The next stage is to add water and sand to the

clay

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and make brick from the mixture by putting it in either a wire cutter or a mould. As a subsequent stage, raw

bricks

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are

then

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put in an oven where they dry for between 1 and 2 days.

Subsequently

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, after being dried in the oven, the

bricks

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are heated in kilns

initially

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at a moderate temperature (200-980 Celcius) and later at a high temperature (870-1300 Celcius), before undergoing a cooling process using a cooling chamber for 2 and 3 days. As a final step ready

bricks

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are packaged and delivered to their target.