ᑭᕕᑦᑎᔾᔪᑎᒧᑦ ᐊᒡᒐᓄᑦ ᓇᓗᓇᐃᒃᑯᑕᐃᑦ Publication Date August 3rd, 2021 Primary Document WSCC_IK_Hand Signals for HoistCranes_CoP.pdf