In order to use them, you have to copy and paste the files into the ' support' subfolder of autocad. We also provide the dwg file in which we have inserted most of the models and it can be useful to better identify the hatch to choose, as indeed also the preview of this page can be useful as a sort of legend. Walls with natural stones of rounded shape, angular stones typical of granite walls, with regular recurrences, with geometric and completely random shapes. Hatch patterns for stone masonry, with blocks of various shapes and sizes
