Improved street lighting column applies to. (Machine-translation by Google Translate, not legally binding)

摘要

Perfected column applicable to public lighting, of those that are formed by two or more tubes that are telescopically available within others as a result of being of different diameter, the top of these columns being coroned by the corresponding fuste serve support to the arm in which exterior extremely has the corresponding luminaire, characterized in which such columns (10) are formed by one or two tubes of different diameter (11-12) that are rigidized among through the forecast of a media of assembly and immobilization and against the water and humidity entry formed by a superior washer (18) and a lower washer (17), reaching heights between 7 and 15m. (Machine-translation by Google Translate, not legally binding)