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The book is written by a team of engineers who have been in the field for a long time and who have spent many years in the development of a system for the construction of concrete. The system is based on the idea that in order to be able to build a structure, the only thing that you need is a combination of sand, water, and cement.

The first part of the book is a description of the elements that are needed for the construction of a concrete structure. It is stated here that the most important element is the cement. It is noted that cement is a mixture of various components, but it is stated that in the case of a concrete structure, the main component is cement. It is also stated here that a cement mixer is the most important machine in the process of making concrete. It is the machine that will allow you to mix the cement with the proper proportions. It is also stated here that in the process of mixing the cement, it is important to create a good mixture. The best way to do that is to create a structure that will allow you to test the mixture. It is important to test the mixture in order to know the strength of the cement.

The second part of the book is a description of the steps that are necessary in order to build a concrete structure. It is stated here that the first step is the preparation of the ground.