Building materials made from metal, especially metal roofs, roofing materials, prefabricated roof elements, roof dormers, prefabricated metal elements as parts of glass roofs, roof gutter, window sills, doors and windows, including roof windows, building materials made from metal as parts of roof trusses, fittings an non electrical locks, ventilation and smoke exhaust flaps, folding shutters, rolling shutter, external metal blinds as well as construction materials made from metal for use in chimney construction

Insulating panels, insulating materials, especially made from mineral wool, insulation wool, rock wool, all of the aforementioned especially for use in heat, sound and fire protection; plastic film, sheet and sheeting for building, purposes insulating materials, roof foil as building material

Building materials not made from metal, especially doors and windows including roof windows, roofs or in the form prefabricated glass roofs, roofing riles, window sills, building materials (not made from metal) as parts of roof trusses, fittings and non-electrical locks, ventilation and smoke exhaust flaps, folding shutters, rolling shutters, external blinds (nor made from metal), concrete slabs, construction materials made from concrete, building materials (not made from metal) building materials (not made from metal) for use in chimney construction (not made from metal), roof dormers, roofing tiles, pan tiles, roof gutters, roofing materials, prefabricated roof elements, building materials (not made from metal) as parts of, concrete ceilings, roofing paper and paper skeins, roof membranes with and without hard boarding, air and vapour barriers, wall membranes, separation layers, all of the aforementioned not made from metal, used for building purposes

Wholesale and retail services in the field of building materials for roofing; advertisement or acceptance, delivery order service and invoice handling also within the framework of e-commerce