R-value (insulation) as ASHRAE 90.1 and the IECC prescribe U-values. However, R-value is widely used in practice to describe the thermal resistance of insulation products, layers, and most other parts of the building enclosure (walls, floors, roofs). Other areas of the world more commonly use U-value/U-factor for elements of the entire building enclosure including windows, doors, walls, roof, and ground slabs. The SI (metric) unit of R-value is whereas the I-P (inch-pound) unit is For R-values there is no difference between US customary units and imperial units, so the same I-P unit is used in both. Some sources use ″RSI″ when referring
The Measure of a Man: A Spiritual Autobiography life. Poitier explores the nature of sacrifice and commitment, price and humility, rage and forgiveness, and paying the price for artistic integrity. What emerges is a picture of a man in the face of limits; his own as well as the world's. The translation in complicated Chinese () of this autobiography was done by Fongfong Olivia Wei, and published by Triumph Publishing Company in Taipei, Taiwan, in the year 2002. The Measure of a Man: A Spiritual Autobiography The Measure of a Man: A Spiritual Autobiography is an autobiographical work by Sidney Poitier. On January 26, 2007, Oprah Winfrey chose