Abstract: The current invention refers to an Additive Manufacturing system that allows the increase of the dimensions of a part to manufacture and/or increase the production volume without proportionally increasing the fabrication time, while maintaining the sub-millimetric precision and finishing quality. The system is composed of at least one upper deposition module (3), or at least one lower deposition module (4), or by their combination, both being movable and interchangeable, coplanar between them and controlled in a coordinated manner, and by at least one platform module (2) movable and interchangeable and which control is done in a coordinated manner. The main rigid frame (1) is scalable. The number of upper deposition modules (3), the number of lower deposition modules (4) and the number of platform modules (2) are configurable according to the preferences of the user.