The bringing together, for the benefit of others of goods and materials of common metal used for storage, wrapping, packaging and sheltering purposes, containers of metal for storage and transport, buildings of metal, frames of metal for building, poles of metal for building, metal boxes, packaging containers of metal, aluminium foil, fences made of metal, guard barriers of metal, metal tubes, storage containers of metal, metal containers for the transportation of goods, ladders of metal, goo...