HOW TO - Use the ASAP LOCK on a Vertical Lifeline in a Sloped Roof Application 

HOW TO USE THE ASAP LOCK ON A VERTICAL LIFELINE IN A SLOPED ROOF APPLICATION
Nate Williams, Petzl Technical Institute (PTI) Trainer in Petzl America, shows us how to use properly the ASAP LOCK on a vertical life system used in a sloped roof application, as it could be found while installing solar panels, doing roof inspection or conducting snow removal for instance.