Common metals and their alloys used as structural reinforcing for building materials

Lightweight autoclaved aerated concrete blocks, panels and related building materials; gypsum or lime materials exclusively for architectural use; joint fillers; material for fixing building parts; preparations for coating and insulating walls; prefabricated building sets, prefabricated structures, prefabricated houses (non-metallic) and partly prefabricated houses (non-metallic); autoclaved aerated structural material for outer walls; autoclaved aerated materials for floors; beams; building plates, plaster boards, gypsum fiberboards, ceiling boards and non-metallic materials exclusively for structural use, including fiber as main or auxiliary constituents; road making materials; non-metallic gates, doors and windows