What kind of paper is the poster?
The newspapers are generally 80-157G matte coated paper or coated paper, general is 889*1194 (generous) or 787*1092 (right) at the factory production equipment, some factories to 880*1230 and 850*1168, 635*965 and other specifications as conventional production.
There are special regulations, 700*1000, and so on, a lot of specifications, as long as the basic specifications and width of the paper machine can be produced. If you print the poster you say, usually on the opening of 889 or 880 pairs, the dosage will not be large, so the chance of special regulation is very small.
