Bagasses of cane (agglomerated -) (building material); bearings not of metal (tructural supports for use in building); bituminous products for building; building cardboard (asphalted); building glass; building materials, not of metal; building panels, not of metal; building paper; building stone; building timber; buildings, not of metal; buildings, transportable, not of metal; cardboard (building -); cladding, not of metal, for building; coatings (building materials); concrete building elements; coverings, not of metal, for building; diffusers for skylights (translucent building panels); facings, not of metal, for building; felt for building; flashing, not of metal, for building; framework, not of metal, for building; insulating glass (building); laminated building materials (non-metallic); linings, not of metal, for building; moldings, not of metal, for building; mortar for building; mosaics for building; mouldings, not of metal, for building; non-metallic transportable buildings; olivine for building; paperboard for building; pipes (rigid -) not of metal (building); planks (wood for building); plate glass (windows), for building; porches, not of metal, for building; reeds, for building; reinforcing materials, not of metal, for building; sandstone for building; slag (building material); surfacings, not of metal, for building; tarred strips, for building; tiles, not of metal, for building; translucent building materials for skylights; wall claddings, not of metal, for building; wall linings, not of metal, for building; wall tiles, not of metal, for building; window glass, for building; wood pulp board, for building