Arianna returns to illuminate the Marche-Umbria Quadrilateral, but this time the protagonist is the Albacina Gallery, in the province of Ancona.
655 m long, it is part of the new section of the SS76 state road linking Marche and Umbria and has been lit by Arianna with Teseo Total Reflection luminaires for the reinforcement lighting and Snell for the permanent lighting, thus achieving maximum results in terms of efficiency, uniformity and glare control
TECHNICAL DATA SHEET
For the lighting of the Albacina Tunnel, 55 Snell 75W were used for the permanent lighting system, whose photometry is designed to reduce glare and ensure uniform illumination on the ground.
For reinforcement lighting, on the other hand, 187 Teseo luminaires with wattages ranging from 305 to 45 W were installed. The counter-flow optic, which directs the light in the opposite direction to the direction of travel, tends to improve the visibility of obstacles, increasing the contrast between the illuminated background and the vertical surface of the obstacles, which remains in shadow (because it is illuminated in the opposite direction).
