Containers of metal for storage and transport of cryptocurrency mining machines; Metallic containers; Metal containers for transport; Storage containers of metal; Buildings, transportable, of metal; Metal simple hut；Metal buildings；Downpoles of metal for the ducting of wires；Metal pipe；Metal pipes for ventilation and air conditioning equipment；Fasten the metal ring for the pipe；Metal clips for cables and pipes；Metal supports；Locks of metal, other than electric；Metal boxes