For concrete:
Prepares concrete for recoating or application of overlays
Removes markings, dirt and old coatings
Prepares parking lots and garage decks
Cleans factory and warehouse floors
Ideal for airport runways
Used on bridge decks and highways 
For Steel surface:
Removes paint, rust, mill scale and marine growth
Cleans ship and aircraft carrier decks
Removes non-skid coatings
Cleans offshore platforms
Prepares petroleum and water storage tank surfaces 
For other surfaces:
Cleans brick or stone
Removes paint pavement markings from asphalt surfaces