One week ago, i found a terrific way to remove the vinyl tapestry. You need:
1 empty bottle with a spray pump.
White pure vinegar
Water
1 scraper(plastic or steel)
You filled your bottle with 1/4 cup of water and the rest with vinegar.
You spray alot of the mix on the tapestry to make sure it absorbed it and then you started to scapped. The more it’s wet, the less you will have to scap.