Cabinets, in particular switchgear cabinets, racks, housings and consoles made primarily of metal, preferably for industry; air-conditioned, earthquake-proof, vandal-proof or explosion-proof, namely, prefabricated structures being switchgear cabinets, racks, housings and consoles made substantially of metal, specially adapted to hold and to protect computer hardware for the theft-proof and fire-protected storage of computer hardware components and systems, telecommunications computer networki...