Metropoli, “revolutionary within . Simple, almost elementary. Elegant, positively impeccable. Each ceiling/wall lamp has a set of interchangeable optics so that incandescent, halogen and fluorescent lights can be used for better visual comfort and lower energy consumption. This technical step forward can also be seen in the ease of assembly and maintenance of this lamp. The wide rear hole allows rapid electrical connection during installation and convenient inspection of the system during operation. The diffuser closure system, of the “watch-case type, facilitates bulb replacement and cleaning of the reflectors. From interiors to porticoes or gardens, Metropoli can create a pleasant continuity between the interior and exterior of an architecture