We have numerous I-Line bus-ways thru out our facility . We have to use a hot stick to open and close the bus switches from the floor . When we work on a piece of equipment we hang a Salisbury 1166 TD " Tagging Device " with a red danger label on them after we open the disconnect for lock out . Now "safety" says we have to install a lock on the disconnect . Wondered how other facilities deal with bus switches for lock out tag out ?