Trail Images May 19, 2015 WOW, I'd not seen one of these in years. I installed many in a variety of businesses over the years. Mostly factory or processing type plants or warehouses. A standard sized wall-phone could be installed on the inside....Thanks for sharing it.
WOW, I'd not seen one of these in years. I installed many in a variety of businesses over the years. Mostly factory or processing type plants or warehouses. A standard sized wall-phone could be installed on the inside....Thanks for sharing it.