Looking at the way the brick drops

Bricks are usually used to make a house .. because his needs are very much .. it must be made very much anyway .. so no long wait by the buyer.

In this way ... there are many different types of bricks .. there are good .. and there are less good ... here I will introduce what is good coal and which is not good.

This is a good brick because it is burned so long that it is strong and durable ... this model is a lot of interest in people who want to bolt the building.

This model is not good .. but there are also in demand by some people .. but not many .. just a few ..

Coal is very good ..

Thanks you very much in partisipan friends..!!!

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