Bluesteel Therm PNEU Voile-Dôme 20 mm cellular PC (PCA) transparent in clear ensure smoke and heat ventilation. Its insulated upstand improves thermal performance. This device is CE-certified pursuant to EN 12101-2 and EN 1873 and meets all European regulation requirements : Low temperature T(-15°), Static wind resistance WL1500, Snow load SL250/SL500/SL550 (Please have a look on our Declaration of Performance to know more about feasibility realization). It opens up to a 140° angle and is fitted with a pneumatic thermofuse gauged at 93°C in standard, but also available in 140°C or 180°C. Full opening with pneumatic cylinder (ventilation 6bar) can be available (depending on dimensions and infill). Partial opening (300mm or 500mm) with an additional 230 V electrical motor can also be available. 20 mm cellular PC (PCA) transparent in clear has a thermal conductance equal to 1,7 W/m².K, a sun factor of g=0,49, a light transmittance of Tv =46% and reaction to fire classification of B-s1,d0. Fixed shading system, "Voile-Dôme" , meets sun shading and thermal confort (by eliminating the greenhouse effect thank to the principle of Sahara roof that let air circulate between the sun protection and the glazing to avoid overheating) building needs. It reduces the noise generated by the impact of rain. It reduces solar factor to g=0,12 . The painting of the upstand, grille or griddle in standard RAL shades is available in option. Air flow performance optimization with spoilers (MAX version). Bluetek also offers automated controls and smart management solutions.