6
Building parts and building materials of metal; covers of metal; roof structures of metal; roofing of metal; roof ridges, roof coverings, dormers, roof edges, roofing tiles and roof panels of metal; roofing sheets of metal, rolled, moulded and non-moulded; balcony panelling; canopies; gable facings; chimney facings; pipes and pipe systems of metal; roof drainage systems; gutters of metal; pipelines, pipe bends, gutter pipes, pipe joints, pipe clips, junctions for pipes and branching pipes of metal; drain pipes of metal, in particular for roofs, roof structures, roof coverings, facades and facade claddings; facades of metal; building facades of metal; ventilating installations of metal for facades; semi-finished goods of metal; plates, profiles, sheets, panels, grilles, bands and boards of metal, surface treated, moulded and non-moulded, structured and non-structured; fasteners of metal, in particular for roofs, roof structures, roof coverings, facades, facade claddings, balconies and roof drainage systems
9
Solar collectors
16
Printed matter; books and pamphlets in the field of structural engineering, in particular in the field of roofs, roof structures, roof coverings, facades, facade claddings, balconies and roof drainage systems
35
Organisational preparation of building projects in the field of structural engineering, in particular in the field of roofs, roof structures, roof coverings, facades, facade claddings, balconies and roof drainage systems
37
Building construction; conducting building projects; conducting structural engineering works; conducting building works in the field of roofs, roof structures, roof coverings, facades, facade claddings, balconies and roof drainage systems; repair and assembly of roofs, roof structures, roof coverings, facades, facade claddings, balconies and roof drainage systems
40
Treatment of materials; metal treatment; processing of metal sheets and semi-finished goods of metal being prefabricated articles for roofs, roof structures, roof coverings, facades, facade claddings, balconies and roof drainage systems
41
Arranging and conducting of seminars and workshops in the field of structural engineering, in particular in the field of roofs, roof structures, roof coverings, facades, facade claddings, balconies and roof drainage systems
42
Technical preparation of building projects in the field of structural engineering; development services in the field of structural engineering; development of roofs, roof structures, roof coverings, facades, facade claddings, balconies and roof drainage systems; construction drafting; design of roofs, roof structures, roof coverings, facades, facade claddings, balconies and roof drainage systems