In the beginning of the classic 1989 film, Back to the Future: Part II, 17-year-old protagonist Marty McFly travels 30 years into the future to visit his grownup self in the year 2015.
The Whalen Jack system was designed by a carpenter as an alternative to traditional scaffolding
The Whalen Jack system was designed by a carpenter as an alternative to traditional scaffolding. The system attaches to the building, so level and dry ground is not required, and it does not impede those working at the base of the building. The system can be set up by one person in less time than it takes to erect section scaffolding, the company says.
Click Here to receive more information on this product.