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

The diagram illustrates the steps of brick production for construction carried out in the factory.

Overall

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, it is undeniable from the diagram that the entire

process

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involves 7 steps with 3 main stages, starting with digging, processing, and ending with delivery. In the first stage, clay is dug up by a digger and

then

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taken to the factory.

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,

this

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clay is

then

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filtered and processed in a roller mill and

then

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mixed with sand and water.

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,

this

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complete mixture is either kept in a mould or cut in a wire cutter to make the raw shape of the bricks. In the next step, the shaped raw bricks are dried for 24 to 48 hours in a drying oven. After that, the dried raw bricks are kept in a kiln, both at moderate and high temperatures, up to 1300 degrees Celsius, and

then

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placed in a cooling chamber for about 48 to 72 hours.

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, the delivery

process

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is the final

process

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of brick manufacturing, and as it is noted, brick-making is a moderately complex

process

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that requires some predefined work to make it usable.