Other

70.16 - Paving blocks, slabs, bricks, s uares, tiles and other articles of pressed or moulded glass, whether or not wired, o1 a kind used for building or construction purposes; glass cubes and other glass smallwares, whether or not on a backing, for mosaics or similar decorative purposes; leaded lights and the like; multicellular or foam glass in blocks, panels, plates, shells or similar forms. 7016.10 - Glass cubes and other glass srnallwares, whether or not on a backing, for mosaics or similar decorative purposes This headin$ covers a ran e of glass articles obtained by pressing or moulding (whether or not combined w ~ t hblowing); &ey are chiefl used for covering roofs, cupolas or archways, but are also used, usually in conjunction w i J concrete, for slabbing the lining walls of cellars, basements, underground corridors, etc. The heading thus includes solid or hollow bricks, s uares, tiles, slabs and various mouldings (double-headed, etc.). The headin also includes arcgtectural ornaments (rosettes, king-posts, etc.), steps and risers, banister kno s, etc. % These articles, which are of different degrees of translucency, may have their edges worked or grooved, and may be patterned, wired or combined with metal, concrete or other materials. The heading further includes : (I) Mosaic cubes, general1 coIoured or with one surface ilded, and small glass rectangles and other flat shapes, w ether or not silvered, used as a acing material for walls, furniture, etc. These-articles remain classified here, whether or not on a paper, faperboard, textile fabric or other backing. The headin also xncludes small coloured g ass fragments or chippings, usual1 of opal glass, whic are inlaid in cement to produce ornamental designs on the fagades of uildings. f g 7, 7, (2) Leaded lights for private houses, stained glass windows for churches, etc. These consist of panels, rosettes, etc., formed of glass (usually coloured in the mass, surface-coloured or made of anti ue glass) of all shapes, embedded in lead cames, and sometimes reinforced with metal ro s. Similar assemblies are made with the cames of other metals, particularly copperlight glazing, to make them more fire resistant. (3) Multicellular or foam glass in blocks, panels, plates, shells or similar forms, usually obtained from molten glass into which compressed air is blown or gassing a ents are introduced. This gives colourless or coloured glass with a structure akin to that o pumicestone; it has a s ecific gravi not exceeding 0.5 (hence its use as a substitute for cork), and is easily drillef sawn, filez etc. It is a heat- and sound-insulating and sound-absorbing material, used, in the forms mentioned above, in building, etc. f This glass is also used for the manufacture of life-belts, life-buoys, ornaments, etc. In such forms, it is excluded from this heading and classified in the headings applicable to similar articles of other kinds of glass (more particularly, heading 70.13,70.17 or 70.20). The heading also excludes : (a) Glass of headings 70.04 to 70.06. (b) Multiple-walled insulating glass (heading 70.08). (c) Finished panels and other decorative motifs made £torn mosaic cubes (heading 70.20). (d) Leaded lights of an age exceeding 100 years (heading 97.06).