Patent ID: 7845274

Claim:
A web-fed printing press, in particular a newspaper rotary printing press comprising at least two printing press subsystems, each printing press subsystem having a printing unit comprised of several printing mechanisms, a web guidance unit for conveying printed and unprinted substrate webs and a turning bar unit having several turning bars, wherein the printing press subsystems guide the printed substrate webs over at least one shared folding unit, wherein at least one printing press subsystem is designed differently in comparison with the other or each other printing press subsystem wherein the printing mechanisms of the differently designed printing press subsystems are designed differently in that a different number of print pages is printable in a circumferential direction of corresponding plate cylinders, and wherein a circumference of the plate cylinders that are larger in the circumferential direction is an integral multiple of a circumference of the plate cylinders that are a smallest in the circumferential direction.