ceiling supports of metal; construction materials made of metal; extruded aluminium profiles; frameworks of metal; gates made of metal for car parking facilities; gates of metal for car parking facilities; hinges of metal; locking mechanisms of metal; metal barriers for parking areas; metal beams; metal door frames; garage door rollers of metal; garage doors of metal; metal garage door rollers; metal garage doors; metal hardware; metal prefabricated garages; metal springs; metal window frames; metal window rails; metallic building materials; metallic construction frames; door fittings of metal; door frames of metal; frames of metal for sliding doors; metallic doors; metallic fittings for doors; metallic frames for sliding doors; metallic automated security gates; non-electric door openers of metal; reinforcing materials of metal for building; metal bollards; retractable bollards of metal; roof trusses of metal; safety locks of metal, non-electric; screws of metal; guard barriers of metal; security barriers of metal; metallic security gates; security gates of metal; security shutters of metal; shaped metal sections; sheets and plates of metal; construction frames of metal; metal construction frames; frames of metal for building; steel frames for building; shaped metal profiles; steel profiles; metal rails; rails of metal; steel rails; stringers of metal; steel structures; structural steels; metal automatic swing doors; swing doors of metal; washers of metal; window casements of metal; metal window fittings; window fittings of metal; window frames of aluminium; windows of metal; metal gates and fences; gates of metal; wrought iron gates; zip ties of metal