7 Machines within the building and construction sector, namely, electric motors for machines, bending machines; mortar mixers; mining machines; power-operated scrap shears; grinding machines; elevators and lifts; construction elevators and lifts; lifts for transportation of people other than ski-lifts; supervision elevator/lifts; goods lifts for the purpose of the transportation of goods; off-shore construction elevator lifts; part of elevators, namely, elevator and lift chains; elevator belts; machine wheels; machine wheel works for cranes, elevators, hoists, lifts, building and working platforms; drilling machines; electric motors for machines; electric and pneumatic hoists; hydraulic working and building platforms and motors for use in the construction and building industries and in off-shore construction; pneumatic working and building platforms and motors for use in the construction and building industries and in off-shore construction; hoist and elevator cranes; wire hoists; cords for elevators and lifts; wedge ropes, discs and variators for cranes, elevators, hoists, lifts, masts, mine working machines, building and working platforms; cranes; ballbearings for machines; gearwheels for machines; gear pinions other than for vehicles and gear racks; toothed transmission gear motors for machines; machine tools; machine couplings and transmission parts; belts for machines; roller bearings for machines; moving staircases, namely escalators; movable working and building platforms for use in the construction and building industries and in off-shore construction; worm bears for machines; and parts and fittings for all the aforesaid goods