Corrugated cardboard plant, comprising a) at least one corrugated board production device for producing at least one corrugated cardboard web (8, 28) laminated on one side with a respective corrugated web and cover web, b) a connecting device disposed downstream of the at least one corrugated cardboard production device, for connecting the at least one corrugated cardboard web (8, 28) laminated on one side and a lamination web (6, 34) to one another, while forming an at least three-ply corrugated cardboard web, c) at least one cutting device for generating corrugated cardboard sheets from the at least three-ply corrugated cardboard web, d) at least one individual code reading device (77, 78, 79; 94, 98, 102) for reading corrugated cardboard sheet individual codes on at least one of the webs (6, 14, 18, 28, 34) of the at least three-ply corrugated cardboard web and/or on at least one of the webs (6, 8, 14, 18, 28, 34) for forming the at least three-ply corrugated cardboard web and/or on the corrugated cardboard sheets, and e) at least one corrugated cardboard plant control device (83; 92, 96, 100) that in terms of information in connected to the at least one individual code reading device (77, 78, 79; 94, 98, 102), characterized in that f) the at least one corrugated cardboard plant control device is capable of individually actuating a gluing unit for applying glue to at least one web (8, 18, 28) for forming the at least three-ply corrugated cardboard web in a manner corresponding to the at least one read associated corrugated cardboard sheet individual code, g) in the gluing unit, a glue width is individually changeable, and h) the gluing unit comprises at least one gluing roller (40, 41) partially submerged in a respective glue bath, wherein a glue metering roller bears on each gluing roller (40, 41) in order to form a uniform layer of glue on the respective gluing roller (40, 41), wherein each gluing roller (40, 41) is in contact with the corrugated web of the respective at least one corrugated cardboard web (8, 28) laminated on one side in order to provide a corrugation of said corrugated web with glue from the associated glue bath. a) at least one corrugated board production device for producing at least one corrugated cardboard web (8, 28) laminated on one side with a respective corrugated web and cover web, b) a connecting device disposed downstream of the at least one corrugated cardboard production device, for connecting the at least one corrugated cardboard web (8, 28) laminated on one side and a lamination web (6, 34) to one another, while forming an at least three-ply corrugated cardboard web, c) at least one cutting device for generating corrugated cardboard sheets from the at least three-ply corrugated cardboard web, d) at least one individual code reading device (77, 78, 79; 94, 98, 102) for reading corrugated cardboard sheet individual codes on at least one of the webs (6, 14, 18, 28, 34) of the at least three-ply corrugated cardboard web and/or on at least one of the webs (6, 8, 14, 18, 28, 34) for forming the at least three-ply corrugated cardboard web and/or on the corrugated cardboard sheets, and e) at least one corrugated cardboard plant control device (83; 92, 96, 100) that in terms of information in connected to the at least one individual code reading device (77, 78, 79; 94, 98, 102), f) the at least one corrugated cardboard plant control device is capable of individually actuating a gluing unit for applying glue to at least one web (8, 18, 28) for forming the at least three-ply corrugated cardboard web in a manner corresponding to the at least one read associated corrugated cardboard sheet individual code, g) in the gluing unit, a glue width is individually changeable, and h) the gluing unit comprises at least one gluing roller (40, 41) partially submerged in a respective glue bath, wherein a glue metering roller bears on each gluing roller (40, 41) in order to form a uniform layer of glue on the respective gluing roller (40, 41), wherein each gluing roller (40, 41) is in contact with the corrugated web of the respective at least one corrugated cardboard web (8, 28) laminated on one side in order to provide a corrugation of said corrugated web with glue from the associated glue bath.