1 person can do it in 12... I smashed the record in Europe Solo Vs Teams representing 535 back in the day. This is a 1 person op.. 2 or more get in each others way.. Prep your guides, sto them accordingly at the ready,. Color code them with a marker left Right and rear . Only 1 guide should be free and that is the main hoist.... Tocs should be up under 15. That is MY STANDARD... And Charlie 369s Standard. Pro Patria Vigilans