35 Wholesale and retail store services and online store services including via the internet and mail order featuring building materials of metal, tubes of metal, buildings of metal in the form of cabins, transportable cabins of metal, transportable buildings of metal, storage racks of metal for goods in the form of an automated sheet metal rack storage unit, automated sheet metal rack storage units, frames of metal for storage racks, other than furniture, storage racks of metal, rods of metal for brazing and welding, welding wires of metal, tool boxes of metal, empty, bottles being metal containers for compressed gas or liquid air, non-mechanical reels of metal for flexible hoses, mechanically operated hose reels, parts of machines, air suction machines, blowing machines for the compression, suction and transport of gases, air and gas suction machines for industrial purposes, air filters for machines or motors and engines, air suction installations and suction apparatus for craft businesses and manufacturing companies, electrostatic air and gas filters, suction arms and/or suction crane arms, exhaust gas suction installations, consisting of air suction machines, air filters, air suction arms and/or air suction crane arms and suction hoods, exhaust gas suction installations for vehicles, air suction arms, air suction cranes and telescopic air suction arms for air and gas suction installations and exhaust gas installations, air suction hoods for industrial purposes for welding workstations, ventilators, being parts of machines, blowing machines, high-vacuum air and gas suction installations, air filtering machines, portable air filter apparatus, mobile air filter apparatus, [ welding machines, ] welding robots, cabins for welding work, in particular robot welding cabins, [ welding and soldering tools and apparatus, ] air suction tables, grinding tables and welding tables for industrial purposes, storage and retrieval apparatus, storage and retrieval apparatus, namely, pneumatically operated, hydraulically operated, or other motorized apparatus guided on shelves or on the floor for storing and removing goods from a shelf or tower shelves, elevating apparatus, lifting apparatus, pneumatic or hydraulic elevating apparatus and installations, industrial robots, robots, protective face masks, protective eyewear, visors and protective screens for use in helmets, protective masks for workers, welding masks, respirators for filtering air, eye shields, air and gas filters for respiratory masks and protective masks for workers, anti-glare and light filters, clothing for protection against accidents, including shoes, special clothing for rescue purposes, helmets, protective welding helmets, protective welding covers, air and gas filters as parts of domestic or industrial installations, air filtering installations, and individual parts therefor, air purifying apparatus, air filtering installations, air purifiers, filters for industrial and household use, exhaust air filters for suction units as parts of industrial installations, air and gas suction ventilators, air and gas suction columns other than laboratory facilities, extractor hoods featuring extractor fans, air filters for sucking away dust in industrial processes, fans, [ heating, ] ventilating and air conditioning installations, industrial ventilating apparatus, ventilating equipment, semi-processed air and gas filter materials, buildings in the form of cabins, transportable cabins, ventilation ducts for buildings, furniture, storage shelves, including of metal, and parts therefor, storage racks, shelves, shelves for storage, furniture of metal, curtains, in particular protective welding curtains, curtains of plastic