Key Features
A Three Metre Length Modular System with Built-in-Fall
Thundaflo E2 is a stand-alone modular system can be completely installed before the concrete surround is poured.
![](/images_pages/102_pages_image_2_Fig 2 System External Corner.jpg)
1:200 (0.5%) Built-in-Fall: No need to scree in fall.
![](/images_pages/102_pages_image_3_Fig 3 Built-in-Fall.jpg)
Built-in-Fall Reversed by Rotating the Wall: R to L, L to R
![](/images_pages/102_pages_image_4_Fig 4 Built-in-Fall Reversed.jpg)
Section Lengths can be adjusted with a Telescopic Section
Cutting components to fit is kept to a minimum as section lengths can be adjusted with a telescopic section.
![](/images_pages/102_pages_image_5_Fig 5 Telescopic.jpg)
Channel Walls with Built-in-Fall can be used as Templates to Position System height against the concrete slab.
See Installation for more details.
![](/images_pages/102_pages_image_7_Fig 7 Template.jpg)
The Thundaflo Positioning System used to Adjust Height of Outside of Section
Fibreglass rods and torsion springs are used to position the height of outside of the Channel Section.
![](/images_pages/102_pages_image_8_Fig 8 Positioning system.jpg)
Maximum Load Bearing along a Section can be Adjusted by Varying the Spacing of Support Systems
125mm Spacing for high loading sections (vehicles/wheel chairs) to 750mm for virtually zero load sections (cats).
![](/images_pages/102_pages_image_9_Fig 9 Load Bearing.jpg)
Width of Grating can Vary to Conform with a Varying Building Line
i.e. Variation in the building line between cladding and the door joinery.
![](/images_pages/102_pages_image_11_Fig 11 Varying Building Line.jpg)
In-Line Sumps Provide Savings
A 80mm outlet is precut and PVC flange is provided to connect outlet pipe.
![](/images_pages/102_pages_image_10_Fig 10 InLine Sump.jpg)
External Corner Unit
![](/images_pages/102_pages_image_15_Fig 12 External Corner.jpg)
Internal Corner Unit
![](/images_pages/102_pages_image_16_Fig 13 Internal Corner.jpg)
Outlets are pre-cut in Channel Sections and Corner Units
![](/images_pages/102_pages_image_17_Fig 14 Outlets.jpg)
End Caps slot into Channel and cut to fit Building Profile
![](/images_pages/102_pages_image_18_Fig 14 End Cap.jpg)
Telescoping Sections to Fit Section Length
![](/images_pages/102_pages_image_20_Fig 30 Telescopic Length Adjustment.jpg)
N.Z. Pat. Appl. No. 809326
Next: E2 Channel Installation