The Democratic People's Republic of Korea, usually known as North Korea, is a state that occupies the northern half of the Korean peninsula. North Korea is a new state, founded in 1948 as a result of the postcolonial settlement handed down by the United States and the Soviet Union (USSR).
Curtain wall may refer to: 1  Curtain wall (architecture), the outer skin of a modern building. 2  Curtain wall (fortification), the outer wall of a castle or defensive wall between two bastions. 3  Curtain wall (construction), dust barriers for construction.
spandrel glass. 1. An opaque glass used in curtain walls to conceal spandrel beams, columns, or other internal structural construction. 2. An opaque glass used in curtain walls to conceal spandrel beams, columns, or other internal structural construction.1  Facebook.2  Twitter.n opaque glass used in curtain walls to conceal spandrel beams, columns, or other internal structural construction. 2. An opaque glass used in curtain walls to conceal spandrel beams, columns, or other internal structural construction. 1  Facebook. 2  Twitter.