b'STEP 1DETERMINING CORRECT WIND SPEEDStep 1.2Terrain CategoryTerrain Category Exposed terrain for a 10km radius, no trees, other buildings or hills. No limited sized water ways such as, rivers, canals, lakes 1: and enclosed bays.Terrain Category Located adjacent to shoaling waves from open water ways such 1.5: as, rivers, canals, lakes and large unenclosed bays on seas andoceans, extending greater 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 2: uncut grass. Open terrain, typical of a newly developed outer suburb housing Terrain Category2.5: estate, with few established trees or surrounding buildings. Terrain Category A suburban backyard environment with numerous closely spaced houses. The minimum density of houses and trees (except inregion C & D) shall be the equivalent to 10 house size obstructions 3: per hectare. Where substantial well-established trees shall be considered as obstructions (except in region C & D).10Delta 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'