Articles of metal for use in construction; Metal blocks for use in flooring construction; Portable metallic constructions; Structural support joists of metal for the construction of floors; Transportable constructions made of metal

Modular portable building units of non-metallic materials for construction into relocatable buildings; Modular prefabricated building units of non-metallic materials for the construction of buildings; Modular structural units, not of metal, for the construction of prefabricated buildings; Non-metallic composite materials for use in construction; Non-metallic construction materials; Non-metallic portable constructions; Non-metallic profiles for building construction; Panelling of non-metallic materials for use in construction; Panels made of wooden materials for use in construction; Wooden articles for use in construction