… backing, for mosaics or similar decorative purposes; leaded lights and the like; multicellular or foam glass in blocks, …
Explanatory notes
… backing, for mosaics or similar decorative purposes; leaded lights and the like; multicellular or foam glass in blocks, … with concrete, for slabbing the lining walls of cellars, basements, underground corridors, etc. The heading thus … etc.). The heading also includes architectural ornaments (rosettes, king-posts, etc.), steps and risers, …