b'STEP 3SELECT THE STYLE OF ROOF SHEETINGStep 3.3 DeltaDualCore Panels DeltaDualCore TM - TrimDeltaDualCore TM - OrbStep 3.3.1Determine AThe length of A which is the Mineral Wool (MW) core component of Figure 6 - Panel Layout Drawing is set at 900mm. Both DeltaDualCore-Trim & DeltaDualCore-Orb are certified to span 900mm in all designed wind regions and patio styles when the core thickness is 75mm and above.Step 3.3.2Determine BFor Type 1/1P , Type 2 Type 3 & Type 4 structures, the length of B which is the Expanded Polystyrene Fire Retardant (EPS-FR) core component of Figure 6 - Panel Layout Drawing is measured as the section from the Support Beam back to the attachment at the Existing House structure. In the case of a Type 0 Free Standing structure it is measuredto the support beam where the EPS-FR end of the panel will be fixed. The determination of the actual panel required based on the Wind Category and Structure Type can be assessed in the tables in Step 3 - Select the Style of Roof Sheeting.Step 3.3.3Determine CThe thickness of the panel required for C, which is the total length of the Insulated panel to be installed, is simply the thickness as determined in Step 3.2.2 - Determine B above, as the 900mm Mineral Wool end section is certified to span 900mm for all Wind Categories and Structure Types for both DeltaDualCore-Trim & DeltaDualCore-Orb. E: info@deltapanels.comHead Office: 731 Boundary Road, Richlands, Qld 4077+61 7 3271 2170 Version Date:42E: info@deltapanels.comHead Office: 731 Boundary Road, Richlands, Qld 4077+61 7 3271 2170 Version Date:43ABN: 11 147 861 292W: www.deltapanels.com Sydney Depot:11 The Old Northern Road, Narellan, NSW 2567 +61 2 4611 7712 2025-11-25 ABN: 11 147 861 292W: www.deltapanels.com Sydney Depot:11 The Old Northern Road, Narellan, NSW 2567 +61 2 4611 7712 2025-11-25'