we have a situation where a VFD will be installed in a hangar space and it will be floor mounted. The disconnect handle is at 6'-4" AFF. However, since this is a classified area up to 18" AFF (Class 1 Div2), and the unit will be mounted on 18" concrete pad which will make the disconnect handle at 7'-10". My question can we use the a hook stick at similar concept of the busway plug hook stick?Any thoughts?