However, I have to talk about document slimming. Who would make such a big document?
The file size can be large or small. If you make a 24P photo album, it only takes tens of meters for n pictures to come down.
I've seen more than n people do archives, and only take no slimming measures for the pictures in the archives. In fact, there are many ways to lose weight.
For example, if you only take one point of a digital photo, you can use a cropping bitmap for the extra part. Many people just put pictures in the photo frame, so it is bulky, slow to open and slow to operate.
Another example: the document you made is nothing more than printing, so it can meet the printing resolution. You don't need to enlarge the document n times to see it clearly. Without conversion, a picture may take up tens of meters.
Mainly depends on your familiarity with cdr. If you know the printed drawings, the documents will be very thin.