Big 32 format: 203× 140mm, small 32 format: 184× 130mm. In China, 787* 1092(mm) paper is taken as the printing standard, and it is used to print 32-format books, which is called 32-format books. If you print a 32-format book on 850* 1 168(mm) paper, because the paper format is larger than the standard paper, you should give a word "big", which is called a large 32-format book.

Folio refers to the size of the book layout, that is, how many pages are cut on a fully open printing paper. The concepts of folio and folio usually mean that the flat base paper cut according to national standards is full open paper.

Common format size (unit: mm)

Layout size: 787x1092; ; Opposite: 736x520；; 4 open: 520x368；; 8 open: 368x260；; 16: 260x184; 32 on: 184x 130.

In the past, the size of paper was expressed by the number of "open" (for example, 8 open or 32 open, etc. ). At present, China adopts international standards, which stipulate that the format and specifications of paper should be represented by A0, A 1, A2, B 1, B2 and other marks. According to the standard, the proportional relationship between the width (represented by X) and the length (represented by Y) of paper is X: Y =1:N. ..