Method for operating at least one apparatus for manufacturing of three-dimensional objects

A method for operating at least one apparatus for additively manufacturing of three-dimensional objects by successive layerwise selective irradiation and consolidation of layers of a build material with an energy beam, comprising:

• receiving, with a communication interface connected or connectable with the at least one apparatus, at least a first data set comprising object data from at least a first user, relating to at least one object to be built, and at least a second data set comprising object data from at least a second user;
• storing, with a data storage, the first and second data sets;
• controlling, with a control unit, a manufacturing process of at least two objects dependent on the first and second data sets stored in the data storage;
• generating, with the control unit, at least one set of job data dependent on at least the first and second data sets stored in the data storage;
• storing, with the data storage, the at least one set of job data;
• assigning, with the control unit, a first object corresponding to the first data set and a second object corresponding to the second data set to a common build plane dependent on the at least one set of job data stored in the data storage, wherein the at least one set of job data comprises an occupancy rate of the common build plane;
• and
• initiating, with the control unit, the manufacturing process dependent on the occupancy rate of the common build plane.