December 2011 (Issue 2) 1) Two pack paints based on isocyanates â often referred to as polyurethanes. These comprise of a hardener component, with or without organic solvent, which is the. isocyanate-containing component; and a base component, which is often pigmented, and. contains the reactive hydroxyl groups (often in the form of a polyol)
Elevation (The height of a fixed position above sea level) Example: Denver, Colorado in the United States is 5,183 ft. above sea level. 1  Find The Elevation Of Most Any U.S City.  Find the high and low points in any country.
The elevation or altitude in metres above sea level of any location, object, or point, can be determined in a number of ways.The most common include:1  Global Positioning System (GPS) which triangulates its location in reference to multiple satellites.he elevation or altitude in metres above sea level of any location, object, or point, can be determined in a number of ways. The most common include: 1  Global Positioning System (GPS) which triangulates its location in reference to multiple satellites.