Catalog excerpts
DATA SHEET | LOUVRE EWL EXTRUDED WEATHER LOUVRE EWL is a single bank extruded weather louvre, providing high performance rain defence. Suitable for applications requiring screening and ventilation. PRODUCT DATA SHEET | EWL
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PRODUCT DATA SHEET | EWL FEATURES & BENEFITS • Single bank extruded louvre system • Aluminium mullion clips • High performance rain defence • 50mm pitch • Pre-assembly ensures quick installation • ersatile fixing points V • Available in continuous runs for larger applications • Can be mounted both horizontally and vertically BS EN13030 Test Criteria Rain Defence Effectiveness Rain Classification Defence 1.0 = 100% Effectiveness % Class A 1.00 100% 0.99 99% Class B 0.989 98% 0.95 95% Class C 0.949 90% 0.80 80% Class D below 0.80 70% 60% 50% Aerodynamic Performance Class Class 1 Class 2 Class...
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