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

The flow chart presents the stages in the

brick

production which is used for the construction. To produce

bricks

,

main

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the main

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ingredient (

clay

) is processed in seven stages, beginning with digging

clay

and ending with packaging the

brick

before delivered to the

costumer

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customer

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.

Firstly

, the initial step of making

brick

involves digging

clay

from the ground by using

large

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a large

the large

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digger.

Then

, the

clay

is put in the metal grid to make it transformed into small pieces.

The next step is

mixed

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to mix

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the

clay

with two other ingredients which are sand and water with perfect

proportion

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proportions

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. The mixtures are formed into

brick

by two methods either by wiring cutter or by moulding.

Subsequently

, the

bricks

are dried in the oven for 1-2 days. After 2 days drier, the

bricks

are passed through the 3 stage processes including heater and cooler, started from heating

with

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at

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200 C-960C as a moderate kiln, continued with

second

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the second

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stage by heating the

bricks

with higher heat than the first process around 870 C- 1300 C, and

lastly

, cooled for 2-3 day in the chamber.

Finally

, the

bricks

are packaged and delivered to retail and industry users.