b'STEP 3SELECT THE STYLE OF ROOF SHEETINGStep 3.2 Insulated Spans -TPCSINGLE-SPAN NON-CYCLONIC SPAN TABLEWind Panel TYPE 1 TYPE 2 TYPE 3 TYPE 4Category Thickness (3 or more (2 sides open) (1 side open) (Fully enclosed)sides open)50mm 7290 5570 4160 520075mm 7380 5630 4190 5250N1/N2 100mm 7500 6860 4900 6330(W28 /W33)125mm 8250 7320 5320 6780150mm 9000 7780 5740 723050mm 5220 4040 3040 378075mm 5270 4070 3060 3810N3 100mm 6360 4740 3430 4390(W41)125mm 6810 5150 3790 4790150mm 7270 5570 4150 519050mm 3920 3060 2320 287075mm 3960 3080 2330 2880N4 100mm 4590 3450 2510 3200(W50)125mm 5000 3810 2820 3550150mm 5410 4170 3130 390050mm 3000 2350 1780 220075mm 3020 2360 1790 2210N5 100mm 3370 2540 1860 2360(W60)125mm 3730 2850 2120 2660150mm 4090 3170 2380 2960Maximum Overhang (each end)25% of the back span (i.e. the distance between the last two fixing points)Maximun Span in a Bushfire Zone1500mm based on the CSIRO Test FSZ2411 & CSIRO FCO-3545 Report E: info@deltapanels.comHead Office: 731 Boundary Road, Richlands, Qld 4077+61 7 3271 2170 Version Date:28E: info@deltapanels.comHead Office: 731 Boundary Road, Richlands, Qld 4077+61 7 3271 2170 Version Date:29ABN: 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'