E: info@deltapanels.com      Head Office: 731 Boundary Road, Richlands, Qld 4077    +61 7 3271 2170
 W: www.deltapanels.com     Sydney Depot:  11 The Old Northern Road, Narellan, NSW 2567   +61 2 4611 7712
ABN: 11 147 861 292
Version Date: 
2025-11-25
31
STEP 3        SELECT THE STYLE OF ROOF SHEETING
Step 3.2       Insulated Spans
CYCLONIC SPAN TABLE
Wind
Category
Panel
Thickness
TYPE 1
TYPE 2
TYPE 3
TYPE 4
Maximum
Overhang
(3 or more  
sides open)
(2 sides open)
(1 side open)
(Fully enclosed)
(Each end)
C1
(W41C)
50mm
4500
3500
2900
3000
900
75mm
5200
4000
3500
3600
900
100mm
5700
4400
3900
4000
1000
125mm
6100
4800
4200
4300
1200
150mm
6400
5100
4500
4600
1200
175mm
6700
5400
4800
4900
1200
200mm
7000
5700
5100
5200
1200
C2
(W50C)
50mm
3700
2700
2300
2400
600
75mm
4400
3300
2800
2900
600
100mm
4600
3700
3100
3200
600
125mm
4900
4200
3500
3600
600
150mm
5100
4500
3800
3900
600
175mm
5300
4700
4100
4150
600
200mm
5500
5000
4400
4350
600
C3
(W60C)
50mm
3100
2400
2000
1900
450
75mm
3300
2600
2400
2300
450
100mm
3600
2900
2600
2500
450
125mm
3900
3000
2800
2700
450
150mm
4100
3100
3000
2900
450
175mm
4300
3300
3200
3100
450
200mm
4500
3500
3400
3300
450
-EPS-FR
-EPS-FR

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