Home closings THE BUILDING THAT THINKS IN THE FUTURE BUSINESS PRODUCTS TRADEMARKS CONTACT LOCATION PRODUCTS Grids Aluacero ® grates You are watching: PRODUCTS > Grids > Aluacero ® grates VENTILATION GRILLS WITH ALUACERO ® PANELS The safest ventilation system on the market. The best gratings on the market, totally against vandalism, with approvals for watertightness, resistance to wind force, noise reduction, resistance to impacts, complying with the Technical Building Code (CTE). ACOUSTIC REDUCTION OF ALUACERO ® PANELS Through a noise test in situ, according to the UNE EN 140-5 standard, in an 8.1 m2 enclosure, the acoustic efficiency of ALUACERO ® PANELS has been demonstrated compared to enclosures with individual slats one by one, with the same space between slats than ALUACERO ® PANELS . The result is that the panels achieve up to 12.4 dB more reduction than an assembly of individual slats. We present examples of ventilation grilles made with ALUACERO ® PANELS , with their measurements. All gratings are made of steel, aluminum and copper, with a flap to fit in, or without a flap to receive on site. The lacquered grates are supplied with heat-hardened paints with high resistance to atmospheric and climatic agents. The grilles made with ALUACERO ® PANELS preserve the interior temperature, isolate from street noise and offer total security against vandalism. They also allow us to see the street from the inside, without them seeing us from the outside. Aluacero ® grates P59x35 Carretera de la Iglesia, 491 Tremañes 33211 Gijón Asturias - Spain Tel. 985 323 904 Fax. 985 321 914 comercial_arroba_cierreshogar.com THE BUILDING THAT THINKS IN THE FUTURE W3C COMPLIANT HTML 4.01 CSS 2.1 WEB DESIGN AND DEVELOPMENT