This allowed for the placement of scaffolding to support construction of the tower. The platform was made by Safway Services, a company specializing in unique construction scaffolding. In rural areas, the use of bamboo scaffolding for construction is common. The two ends were supported on substantial timber piers and the remaining scaffolding removed. It was constructed without the use of exterior scaffolding. Heavy duty electrical cable is run and attached to the bottom of the metal scaffolding. Some people were injured from falling parts of the steel scaffolding. PDZ domains play a vital role in organizing and maintaining complex scaffolding formations. Work began with the erection of scaffolding in August 2011. It highlights two components of an instructors use of scaffolding. The proscenium arch was outlined with climb-ready scaffolding. Bamboo scaffolding is able to withstand typhoon-force winds that would break steel scaffolding. There are a wide variety of scaffolding strategies that teachers employ. This challenges traditional learning design conceptions of scaffolding for educators. There are three essential features of scaffolding that facilitate learning.