4. In this notice
, "the applicable crane" means a person whose work force of the crane to run on demand.
"The signal to force the crane" means a person who served using hand signals or signal communication with other people. Derrick force
"the bonding material" means any person who acts or materials to tie a tie crane.
"Using a crane operator" means any act or order of the director Derrick force compliance. As well as the weight to be lifted coordinates.