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 process diagram illustrates the main stages of brick manufacturing for the building industry. Looking from an

overall

perspective,

this

process contains seven major stages beginning with digging the clay and ending with delivery to the purchasers.

Firstly

, the clay from the area is dug by excavators at fabrics.

Then

, the clay is separated on the metal grid into

the

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small pieces of sand and water, which fall on the roller. After that, the solid mixture of sand and water is formed in a wire cutter or mould into the bricks forms and goes drying in the oven for 24-48 hours. The drying process has two temperature sets: the moderate, where the bricks are heated up from 200

°C

to 980

°C

, and the high, where the temperature range varies from 870

°C

to 1300

°C

.

Then

the bricks are cooled for 48-72 hours.

Finally

, the products are packed and delivered to its customers.