Most construction is built by a frame that provides support and structure for the building. There are two types of framing light framing and heavy framing. Light framing is mostly used in residential buildings, whereas heavy framing is used in commercial buildings. Heavy framing such as post-and-beam construction, also known as timber framing. Timber framing is where heavy large timber beams are used in place of dimensional lumber. Heavy framing is mostly seen in skyscrapers and large commercial buildings. Whereas, light framing uses dimensional lumber and light gauge steel. Where piece by piece each of the wood or steel pieces are assembled. In my building, I can use the Sun’s rays to power the lights inside of the school. In addition, I can