Encyclopedia > High pressure cleaning

Article Content

High pressure cleaning

High Pressure Cleaning was developed in order to remove a thin surface layer from some material, thus lending itself well to the removal of graffiti. A pressurized mixture of air/sand or water/sand is used to blast off the surface of the vandalized area.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Sakhalin

... were convicts) at the beginning of 20th century, the population grew to 673,100 today, 83% from whom are Russians. The largest settlement on the island ...