b'ENGINEERING NOTESENGINEERING NOTES1.The Span Tables are to be used for external non-habitable applications only.2.Design Wind Class is to be determined in accordance with AS 4055:2021 - Wind loads for housing.3.Any side of new roofing with more than 50% of clear area from ground to sheeting blocked is consideredto be an enclosing wall.4.Maximum post height is to be 3m.5.Beams are to be stitch-screwed at 300mm centres maximum.6.Allowable mid-span deflection limits adopted for Delta Beams TMare:Wind Loads - span / 125Maintenance Loads - span / 150Permanent Loads - span / 3007.Allowable lateral deflection limit adopted for the posts is height / 1508.Maintenance load of 1.4kN has been allowed for.9.No gable infill is allowed.GENERAL NOTESThe information contained in this Engineering & Construction Manual is specifically designed to suit the range of freestanding and attached Delta Panels Awnings, Patios & Carports Kits which have been engineered for Insulated Roofs. Delta Panels Awnings, Patios & Carports Kits are considered to be a freestanding structure unless its attached to an existing structure for at least 50% of its shortest side.The information contained in this Engineering manual relates specifically to products supplied by Delta Panels Pty Ltd. Any products not approved by Delta Panels Pty Ltd will void Engineering Approvals and Warranties expressed or implied.All assembly, connection and installation procedures must comply with the Delta Panels standards as set out in the Engineering & Construction ManualCONCRETE/FOOTINGSFor any connections to an existing concrete slab, it is the Builder/Owners responsibility to ensure that the slab is structurally adequate to support the additional load, including consideration of any uplift forces.- Concrete strength must be a minimum of N25 in accordance with AS 1379-2007.- The slab must cover the full width of the roof and reinforced with SL72 mesh or greater.- Any Piers are to be founded in natural firm to stiff clay with a minimum allowable bearing capacity of100kPa. Contact a Geotechnical Engineer for advice to establish that these conditions can be met.-If fixing to a concrete slab, the slab is to be continuous over the area under the roof and the slabdimensions shall be equal to or greater than the overall roof width and length.4Delta 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'