Is it generally 16 to make picture books? Does 16 on mean the size of a p? How to output

Generally, the opening album size of 16 is 285x2 10 mm. First, the picture part is processed in ps. If it is a full-page basemap, there will be 3mm bleeding, that is, 29 1X2 16, and the spread (that is, two p's) is 29 1X426. (These are all portrait sizes. )

The format of the picture can be tif or psd. Try not to use jpg.

The next one will be typeset in indesign.

Generally, the P number of riding code nail and wired binding is 4 digits. The wireless binding can be 2 digits.

After typesetting is completed, EPS can be made or printed in a printing factory with PDF.