It is a split rib block which is made of concrete. The architectural structure is commonly used to build walls.
The SBSAR files allows users to change the colors of the tiles, change the amount of blocks in both axes, control the edge wear level and bump level, set the amount of dents etc.
The SBSAR files allows users to change the colors of the tiles, change the amount of blocks in both axes, control the edge wear level and bump level, set the amount of dents etc.