This is an old custom Gundam paper craft model by cream bread , a very famous Korean pepakura gundam designer.
SD RX-93 Gundam paper craft here is the version of E.F.S.F Amuro Rays Customize, Mobile Suit For New Type.
It’s codename is v Gundam, aka Nu Gundam. This actually confuses me a little because when I saw the picture my thoughts were this is Hi Nu gundam isn’t it? but the name they given we’re different.
Turns out it’s the same just different colors?
As for the templates, it requires 20 sheets of paper. Does come with pdo guide to make assembling much easier.
To those that still don’t understand, you print the PDF template and use PDO to guide you in assembling.