Aluminum ventilation grill RSH-5700

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The RSH-5700 offers one of the best combinations of airflow, rain defence and spacial efficiency of any louvre in the market with Class A rain defence up to 3 m/s. Featuring a complex, extruded aluminium blade profile this high performance louvre system is designed to provide maximum defence against water penetration whilst maintaining excellent airflow characteristics. The highly robust 1.52mm extruded blades are up to three times thicker than traditional rolled louvre blades and are able to span an exceptional 3m. •unique design twists air twice to remove rain •outstanding Class A rain defence up to 3 m/s •“Very Good” Airflow Class 2 rating •tested to BS EN 13030:2001 & AMCA standards •designed with spacial efficiency in mind •space saving louvre depth of only 129mm •save over 70mm compared to triple bank louvres •robust blades up to 3x thicker than rolled blades