6 Nails; Bicycle parking installations of metal; Branching pipes of metal; Construction elements made of metal, namely, supports; Copper pipes; Junctions of metal for pipes; Manually operated metal valves; Metal hardware, namely, nuts; Metal hardware, namely, springs; Metal scaffolding; Metal trestles for use as table supports; Roofing of metal, incorporating solar cells; Water-pipe valves of metal; Wrapping or binding bands of metal