6 Construction and installation components for the erection of parking systems, namely, building materials; handling pallets (metal and non-metal), gangways, framework for building, ducts for ventilating and air-conditioning installations, ducts for electronic installations, drive-in cabins for car check-in, garages, platforms, entrance doors, conveyors, checking units, controllers, transfer cabins, lifts, driving alleys with shuttles; tender parking systems for receiving and delivering pilotless and movable motor vehicles, namely, entrance bay, checking system, parking bay, controllers; barrier controllers, shuttle controllers, all above goods made of metal