… Paving blocks, slabs, bricks, squares, tiles and other articles of pressed …
Explanatory notes
… 70.16 - Paving blocks, slabs, bricks, squares, tiles and other articles of pressed … are also used, usually in conjunction with concrete, for slabbing the lining walls of cellars, basements, underground … etc. These articles, which are of different degrees of translucency, may have their edges worked or grooved, and …