
23,6 cm x 18,8 cm for picture 7" x 5"
30,1 cm x 22,5 cm for picture 8/9" x 6"
61 cm x 45 cm for picture 18" x 12"
82 cm x 60 cm for picture 24" x 16"
101 cm x 74 cm for picture 30" x 20"
160 cm x 122 cm for picture A0