Building system and method with prefabricated structures joined between them, reusable and transportable

A building method with at least two prefabricated containers comprising:

• towing a first transportation axis carrying a first prefabricated container to a building site, said first container having at least one lateral wall, a back wall, a front wall and a lower wall;
• parking said first transportation axis in said building site;
• towing a second transportation axis carrying a second prefabricated container to said building site, said second container having at least one lateral wall, a back wall, a front wall and a lower wall;
• parking said second transportation axis proximate to said first transportation axis;
• disassembling said at least one lateral, back or front wall of each of said first and second prefabricated containers to define a disassembled side;
• and
• joining said disassembled sides of said first and second prefabricated containers by means of a connection system selected from a tongue assembly and a joining system in such a manner that said disassembled sides of said prefabricated containers are in communication,
• leveling the prefabricated containers by means of at least one lift of at least one of the first and second prefabricated containers;
• joining said first and second prefabricated containers by means of a at least one telescopic bed embedded beneath the lower wall of at least one of said first and second prefabricated containers;
• wherein containers are in communication by said disassembled sides.