Construction System for Assembly of a Structural Construction

A construction system (100) for assembly of a structural construction, comprising:

• one or more hollow spherical joints (200), each provided with multiple connection points (220);
• a connection assembly (300) for structure elements (400) or joints adapted for detachable attachment to a connection point (220) of one of the one or more hollow spherical joints (200) and comprising a locking assembly (500) for locking and unlocking of the connection assembly (300) to the respective hollow spherical joint (200), wherein
• at least one of the one or more hollow spherical joints (200) is assembled by multiple identical interlocking joint members (210) or sets of corresponding identical interlocking joint members (210a, 210b), and
• each of the multiple interlocking joint members (210, 210a, 210b) is provided with a corresponding interlocking profile (213, 214, 215) at a respective engaging side for attachment to an adjoining joint member (210, 210a, 210b).