Reply to "Suspension tracks and spirals"

SprovoOGR Forum Member

Any advice for measuring the grade and keeping it under 2.8? I can pitch the track up and down on the 10' wall to make up some of the lost height by downsizing the helix if need be. It'll make the first turn at the wall so it'll have a 2.8% grade for as far as I can on the 10' walls.

8/6/2012:57 AM

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