LUCE estratti LUCE 326_Carminati_Scuola Grande di San Rocco | Page 10

Francesco Pianta, Cicerone (Allegoria della Scultura) / Cicero (Allegory of Sculpture) Giovani Marchiori, dettaglio di bassorilievo sulla vita di San Rocco / detail of bas-relief on the life of Saint Roch Francesco Pianta, Tintoretto (Allegoria della Pittura) / Tintoretto (Allegory of Painting) A destra / On the right: Francesco Pianta, Furore e Spia o Curiosità / Fury and Curiosity rectangular and round projectors of the View series with Optilinear optics have been inserted to provide, respectively, an indirect ceiling lighting, and a punctual accent effect, with a 16°, 28°, and 46° optics. Just below the Tintoretto’s canvasses that tell the life of Christ and above the wooden panels, an electrified miniaturized track is placed along the longitudinal sides of the room, housing and hiding the new lighting fixtures that have been specifically engineered to meet the precise and rigorous design requirements, through an extruded aluminium with elliptical optics and the related accessories that distribute the luminous flux over the entire pictorial surface with a semi-oblique effect. The light of these fixtures restores body and depth to the wooden allegories by Francesco Pianta on the walnut panels along the hall, the bas-reliefs by Giovanni Marchiori, and architectural details such as the large mullioned windows and the altar. The wooden allegories by Francesco Pianta are illuminated with precise and delicately balanced light flows that enhance the expressive, three-dimensional nature of the figures represented. The plastic effect of the wooden decorations is enhanced by an accent light provided by the tiny Palco projector, mounted on a Low Voltage track. The latter is supported by arms that detach it of approximately 45 cm from the wall on which the projectors with crossed beams are located. The cabinets on either side of the altar are illuminated using a double luminous flux floor system. On the one hand, the Palco luminaires with 42° optics allow a diffused lighting on the entire vertical surface, while on the other the accent effect on specific colour fields is made possible by the small profiles of the Palco Framer line, always mounted on Low voltage tracks, enhancing the bas-reliefs by Giovanni Marchiori. Finally, the lighting of the mullioned windows, of the sculptures on pedestal, and of the architectural archetypes of the altar are the result of a careful comparison between the shape, the plastic relief of the elements, and the width of the light beam combined with its directionality. Part of the elements that characterize the context, the historical perimetral lanterns have been maintained and equipped with customized lamps, circular in shape, with opal screen and RGBW technology. The white light emitted has a warm, 2,500K colour temperature that recalls the historic glow of candles. The coloured light effect of these luminaires is used only during special events or ceremonies. In the rest of the hall, two main colour temperatures and a colour rendering 54 LUCE 326 / PROGETTARE LA LUCE “The light we are talking about nowadays, and of which we will talk about in the future, is a light that we try to shape and bring toward the direction of growth, contemplation, and awareness of cultural heritage and art” ALBERTO PASETTI higher than Ra 90 are used for the lighting of the artworks: 3,000 K for the paintings by Tintoretto and for the golden ceiling; 2,700 K for the dark wooden parts, without gilding and light shades, so as to increase the sculptural effect of the wood. The management and control of the hall luminous scenarios is entrusted to a digital system using the DALI protocol, which allows a flexible level of light intensity of both individual luminaires and those grouped for homogeneous areas, thus allowing for different interpretations of artworks and decorations. A light that helps to recover a vision hierarchy; a light to illuminate (basis and response to purely functional needs), but also to see (the will to discover and understand the contents) and to feel (emotional level). That very same light that for the Guardian Grando of the Scuola, Franco Posocco, “is a metaphor of knowledge, since it brings out the form and makes it alive, drawing it from the nothingness, from the shadows of darkness.” Committente / Client Confraternita della Scuola Grande di San Rocco Coordinatore progetto / Project coordinator Ing. Demetrio Sonaglioni Progettazione illuminotecnica / Lighting design Studio Pasetti lighting Arch. Alberto Pasetti Bombardella con / with Arch. Chiara Brunello Arch. Claudia Bettini Sponsor tecnico / Technical sponsor iGuzzini illuminazione Montaggio / Installation Bieffezeta Srl Carpenteria metallica / Metal carpentry Dumasca Srl Restauro bracieri Fortuny / Fortuny braziers restoration Ruggero Corazza