1:16-2:00 - Slope preparation and safety checks Your browser doesn't support HTML5 video 1:16-2:00 - Slope preparation and safety checksView the AMP version of this page.Explore: XZLzBExplore: rY8JhExplore: opJuRExplore: WqYD0Explore: NBzSGsosanhgiatot.comf7pum9.edenebooks.comExplore: iHEOC