
Dual Braking Zipline Spring Arrays
Tested in 2021 at American Adventure Park Systems in Georgia (see full video).

Testing Dual Zipline Spring System w/ Sandbags
All spring arrays need to be tested; always document testing and training.

Barrel Spring Array
Most Utah Ski Resorts utilize spring arrays and auto braking zipline trolleys. Troy designed and built the original spring array at Park City Mountain Resort.