The diagram illustrates the process that is used to manufacture bricks for the building industry. Summarise the information by selecting and reporting the main features and make comparisons where relevant.

The diagram provides information about how the

bricks

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are produced for the building industry.

Overall

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,

this

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process involves 7 stages and several ingredients,

such

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as

clay

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, sand, and water. It begins with the digging up of

clay

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and finishes with the packaging and delivery of the created

bricks

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.

The first step is

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to dig up the

clay

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using a digger. The

clay

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is

then

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put onto a metal grid to make it into little pieces that

subsequently

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go on a roller.  At

this

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point the

clay

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is mixed with sand and water;

next,

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to form the

bricks

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, the mixture is either put in a mould or cut by a wire cutter. Once the procedure to form them is finished, the created

bricks

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need to be dried in a drying oven for 24-48 hours. After that, the dried

bricks

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go through two kilns, the first one has a temperature between 200°C and 980°,

whereas

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the second one's temperature is 870°C-1300°C. Once the heating operation is completed, the

bricks

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rest for 48-72 hours in a cooling chamber and are

then

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ready to be packed and delivered.