TAKEOFF Watchtower Construction This module is about designing a watchtower and learning the construction methods to build the structure. The methods of construction is demonstrated by making a detailed model. I beam is the strongest columns that supports the building. Floor joist is a small timber or a metal beams that is needed in any structure to support a floor or a ceiling. The design of the watchtower is inspired from a bird taking off. Birds have a high elevated distinguished view to observe the surrounding , which is the purpose of a watch tower.
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