[DASERVICES]

  Found this just searching the net, I think they are trying to describe WFP 

http://jobs.northwestworkplace.com/occupations/searchshow.php3?sid=0&oid=237

  Most window cleaners use ladders to reach upper windows. Some avoid climbing ladders by using a squeegee attached to a long pole, which may be fitted with a hose to feed water direct to the window

Was this how WFP was first invented, the squeegee was then changed to a brush

 

[bazzup]

it probably had to start somewhere

[carl stanton]

now i know what im doing!!!