RAL category. Folder that you must put in the path …/library/material
Palette. Folder that contains the 193 RAL colors 4k png
Map. Folder with the 4K maps for Normal and Specular
In the folder RAL category you have only one RAL material (RAL_1000_Green_beige). Just replace the png map with the desired one in the Palette folder. Creating 193 materials takes a lot of space in our HD/SSD/M2. More convenient to have only one RAL material and change the color map.
Hello. Yes. The resolution is 4K. I’m referring to the physical size. Like 2 meters x 2 meters, 3 m x 3 m. Etc. physical size is important for proper scaling, seaming, and so on.