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ahrenbichler uploaded 5 months ago
Rockfall Catchment Fence (500 kJ) with Rigid Posts
Certification of a 500 kJ rockfall catchment fence that has rigid posts (i.e. no ropes upslope of fence). The projectile is 1678 kg and is travelin...
Certification of a 500 kJ rockfall catchment fence that has rigid posts (i.e. no ropes upslope of fence). The projectile is 1678 kg and is travelin...