Pc is taught to logically go from the—>B and Once i can intercept that Center ground, hop in between. Pause, and say sorry there is a detour we're not intending to B any longer.. We've only solution given that is C , Permit’s go there! so then A to B https://atticliftkit65320.muzwiki.com/7821007/what_does_attic_lift_system_mean