PRINT AGGREGATE

A printing assembly has at least one frame, which frame has at least two side walls, between which two side walls a transport path, provided for the transport of printing material, at least partially extends. At least one transport direction is defined by the transport path provided for the transport of printing material. The printing assembly has at least two cross members which are spaced apart from each other in the transport direction and which each extend from one of the side walls to another of the side walls. Each of the at least two cross members has at least one first cross beam and at least one second cross beam spaced apart therefrom, which jointly bound at least one interior of the particular cross member at least partially in and against the transport direction. At least one component of one of a gas transport device and at least one additional device for supplying at least one printing head with one of energy and operating media and printing fluid and data and at least one gas and at least one inner device for one of cleaning and maintaining and covering at least one printing head is arranged in the at least one interior in each case. The printing assembly has at least one supporting body which can be moved, in relation to the frame, in at least one parking direction and which extends at least in a transverse direction between side walls. At least one printing head is arranged on the at least one supporting body and can be moved jointly with the at least one supporting body.