The diagram below shows the process by which bricks are manufactured for the building industry. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram illustrates the way in which

bricks

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are produced for the building industry.

Overall

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, the process consists of seven stages, beginning with digging the

clay

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and ending up with the delivery stage. First of all,

clay

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is collected by a digger to serve as a raw material for brick. After that, the

clay

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goes through a metal grid and is placed into a roller. Next sand and water are added to the

clay

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and it goes through a wire-cutting stage, where

bricks

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form. In the next stage,

bricks

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are placed into the dying oven for a period between 24 to 48 hours.

Then

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, in a kiln,

bricks

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first are heated at 200-980 degrees, after that temperature goes higher to 870-1300 degrees. After the heating,

bricks

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are placed into a chamber, where they cool for about 48 to 72 hours.

Finally

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, the

bricks

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are packed and are ready to be delivered.