Sen. Obama, who has taught courses in constitutional law at the University of Chicago, has regularly referred to himself as a constitutional law professor, most famously at a March 30, 2007, fundraiser when he said, I was a constitutional law professor, which means unlike the current president I actually respect the Constitution..
Hip roof. A hip roof, hip-roof or hipped roof, is a type of roof where all sides slope downwards to the walls, usually with a fairly gentle slope. Thus it is a house with no gables or other vertical sides to the roof. A square hip roof is shaped like a pyramid.
The gable roof is the one that most resembles a traditional house roof, with the sides of the roof meeting at a central apex. This type of roof is the best to allow rain to easily run down. Truss Roof. This model incorporates trusses within the roof, adding more strength and support for larger sheds.