… of a kind used for building or construction purposes; glass cubes and other glass smallwares, whether or not on a …
Explanatory notes
… of a kind used for building or construction purposes; glass cubes and other glass smallwares, whether or not on a … with blowing); they are chiefly used for covering roofs, cupolas or archways, but are also used, usually in … Similar assemblies are made with the cames of other metals, particularly copperlight glazing, to make them more fire …