Machines for 3D printing in construction; concrete extrusion machines; construction robots; modular construction machinery; rental and leasing of construction printing machines; automated material delivery systems for building applications.

Building materials, not of metal; prefabricated building components made of concrete; 3D-printed concrete construction elements; non-metallic modular units for building; precast wall panels, floor panels and roofing materials; construction materials made of cementitious compositions; portable non-metal buildings.

Electronic monitoring, detection and control systems; switches of all types including touch and proximity switches; circuit protection devices including lightning protection devices; gas detection sensors and devices; power outlets of all types including load sensitive safety switches; emergency power supplies for lighting and appliances and all other goods included in this class, being goods class 9