Long blue power cable running from an outdoor trailer into a home living room for construction.
A man is demonstrating a trailer that has its own generator and long hoses that they are using to clean wood floors.
A man have a truck backed in so he can work on hardwood floor using a machine.
A man explains a video that shows a floor refinishing service.
A man is using a large vacuum that is attached to a trailer on a hardwood floor.
A man is talking about en electrical machine that works on a hardwood floor, while another man is talking about it.
People are demonstrating a trailer that is used to help to sand hardwood floors.
A man works on a floor in a home a announcer tells how it all works.
A commentator explains the specifications of a trailer, a man is also using a tool for the trailer.
A blue hose runs from an outside trailer into a hardwood flooring area.