Band 6+: The diagram illustrates the process that is used to manufacture bricks for building industry. Summarize the information and make comparison where relevant.

The process demonstrates the production of the bricks for the construction industry along with the equipment used.

Overall, the brick manufacturing process includes seven stages, beginning with the provision of the raw material and ending with the delivery of the final product to the client.

According to the diagram, first, the clay is dug up and extracted by the digger as the raw material. The clay is placed onto a metal grid, which breaks it into smaller pieces using a roller. Next, the clay is mixed with sand and water, and this mixture is used to produce bricks. The shape of the bricks is formed in two ways: either by going through a wire cutter or by being placed into the moulds.

Following the process, the bricks are transferred to the first kiln at a moderate temperature of 200-980 degrees Celsius. Before being sent into a cooling chamber for 48-72 hours, the bricks will be put into the second kiln at 870-1300 degrees. Once the bricks have been cooled down, they are packed for better logistics. Finally, the bricks are delivered to the customer.