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PLUMB BOB:USAGE IN BUILDING CONSTRUCTION

  A plumb bob is a weight that is used to find the center of gravity in order to provide builders with a true vertical line: the plumb line.   Let’s see more facts about plumb bob. Plumb bobs are frequently used in construction when you need to find a                       vertical line. Formwork, plastering work, beam work or casting of columns can be used to check whether the vertical level of structure is straight or not. It consists of weight (the plumb) hanging at the end of a strong string of 3-4ft in length. It consists of a weight which is attached to one end of the string. The other end of the string is attached to a holder, which is used to hold it at a particular head. The main and most important component of the plumb bob is the string which is strong and 3-4ft of length. It can be used to move certain measures from one point to another. The main purpose of plumb bob is to avoid improper lines and maintain straight lines while construction.   For more details, watch this: