b'STEP 1 DETERMINING CORRECT WIND SPEEDStep 1.2Terrain CategoryTerrain Category Exposed terrain for a 10km radius, no trees, other buildings or hills. No 1: limited sized water ways such as, rivers, canals, lakes and enclosed bays.Terrain Category Located adjacent to shoaling waves from open water ways such as, rivers, 1.5: canals, lakes and large unenclosed bays on seas and oceans, extendinggreater than 10km in any wind direction.Terrain Category Open terrain with few trees, surrounding buildings such as surrounding buildings such as farmland and cleared subdivisions with trees and uncut 2: grass. Open terrain, typical of a newly developed outer suburb housing estate, Terrain Categorywith few established trees or surrounding buildings.2.5:A suburban backyard environment with numerous closely spaced houses. Terrain Category The minimum density of houses and trees (except in region C & D) shall bethe equivalent to 10 house size obstructions per hectare. Where substantial 3: well-establishedtreesshallbeconsideredasobstructions(exceptin region C & D). E: info@deltapanels.comHead Office: 731 Boundary Road, Richlands, Qld 4077+61 7 3271 2170 Version Date:10E: info@deltapanels.comHead Office: 731 Boundary Road, Richlands, Qld 4077+61 7 3271 2170 Version Date:11ABN: 11 147 861 292W: www.deltapanels.com Sydney Depot:11 The Old Northern Road, Narellan, NSW 2567 +61 2 4611 7712 2024-10-01 ABN: 11 147 861 292W: www.deltapanels.com Sydney Depot:11 The Old Northern Road, Narellan, NSW 2567 +61 2 4611 7712 2024-10-01'