Articles, tagged with "iron steel", page 1

To keep up with the growing problem of wastewater disposal, there are more and more methods that have been developed to treat it. Nowadays, wastewater is not wasted away and dumped, not if it can be helped anyway. For as long as it can be treated, wastewa...

Awnings, or what are many times labeled as overhangs, are generally described as covers that are affixed to the exterior wall of a building. Usually, it's made from canvass woven polymer, polyester, vinyl, aluminum, iron, steel and sometimes even wood. Th...