Each individual must wear some form of conductive footwear, however, and all objects must make effective electrical contact with the floor through static conductive casters, metal leg tips or other grounding devices.
(Each individual; must wear; some form of conductive footwear; however) (all objects; must make; effective electrical contact with the floor)
Each individual all objects
must wear must make
some form of conductive footwear however
effective electrical contact with the floor