Who are the pioneers of the Modular Buildings of today?

Who are the pioneers of the Modular Buildings of today?

Who invented the modularity? What is actually the modularity? What is its main purpose? Why do we need it?

To answer all these questions, we need to go back in time!

Maybe the first modular building was the first building in which were used measurements ,at that moment ,when people left their caves and started building their homes, they realized the necessity of using measurement units with the use of which is calculated the width and length of all parts used in the construction of the building........................... 

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