Branching pipes of metal including those from alloy steel and titanium; Door bolts of metal; Door handles of metal; Furniture fittings of metal; Knobs of metal; Lock installation kit consisting of metal lock, screws, hinges, and a screwdriver; Manually operated metal valves; Mechanical fastening elements of metal; Metal bonding fasteners for mounting and demounting of ceiling and wall panels; Metal components for metal protective and security window shutters, namely, slats, shutterboxes, side...