b'STEP 1DETERMINING CORRECT WIND SPEEDStep 1.5 Wind Classification ChartWIND CLASSIFICATION CONVERSION TABLEWIND CLASSIFICATIONServiceabilityUltimate Limit StateLimit StateGust Wind SpeedRegions A and B Regions C and D Gust Wind Speed metres per secondmetres per secondN1 (Non-Cyclonic) N/A W26 W34N2 (Non-Cyclonic) N/A W26 W40N3 (Non-Cyclonic) C1 (Cyclonic) W32 W50N4 (Non-Cyclonic) C2 (Cyclonic) W39 W61N5 (Non-Cyclonic) C3 (Cyclonic) W47 W74N6 (Non-Cyclonic) C4 (Cyclonic) W55 W86Please Note: This is to be used as a guide only. Check with your local authority for your exact rating. For a complete analysis of estimating please refer to Australian Standard AS/NZS 1170.2:2021 and AS 4055:2021Delta Panels will not accept any liability for any loss or damage suffered as a result of any errors in the misinterpretation of any information provided in this guide. It is recommended to seek the services of an independent registered Engineer to confirm any calculations.14Delta Panels Pty.Ltd. ABN: 11 147 861 292A: 731 Boundary Road, Richlands, Qld 4077 Version Date: P: +61 7 3271 2170 E: info@deltapanels.comW: www.deltapanels.com 08.05.2023'