b'STEP 6 DETERMINE FOUNDATION REQUIREMENT 6.1 G - Bored Piers Gable Post Assembly, Steel, ConcereteFooting Type DiameterDepth D (mm) d (mm)1 450 12002 450 16003 450 20004 450 2500G - 6.1 - Footing DetailsDETAIL D26E: info@deltapanels.comHead Office: 731 Boundary Road, Richlands, Qld 4077+61 7 3271 2170 Version Date:27ABN: 11 147 861 292W: www.deltapanels.com Sydney Depot:11 The Old Northern Road, Narellan, NSW 2567 +61 02 4611 7712 08.05.2023'