6 Building materials of metal, namely, gates, lock cylinders, keys, door fittings, non-electric door closers and openers; transportable buildings of metal; ironmongery and small items of metal hardware, namely door fittings, locks, door key cylinders, lock cylinders, door handles; pipes of metal; safes and containers of metal, namely safes and containers of metal for valuables; fittings of metal for building, namely, bolts, locks, safes, metal security lock cylinders, keys; non-electric metal locks, namely locks and security locks for vehicles, and keys, namely metal keys and key rings for vehicles, for all the aforementioned metal items; metal doors, metal gates and building parts of metal doors, namely, metal sliding doors, metal revolving doors, metal folding doors, non-automatic metal carousels; turnstiles of metal; non-electric metal devices to open and close doors; door stops of metal; metal door fittings, namely, door hinges, handles, locks and strike plates, handle sets; metal fittings for glass doors and windows; metal parts for all glass installations, namely, locks and lock boxes, strike plates, handles, door knobs, grip bars, screw fasteners, clamp fittings, structural joint connectors, protective fittings in the nature of bolts, locks, safes, metal security lock cylinders, keys; fittings of metal for windows and metal furniture; metal partitions, namely, mobile walls and partitions with fixed and mobile individual elements, horizontal sliding doors, position walls and folding partitions