Scaffolding is a temporary structure used to support people and material during the construction or repair of a building. It is usually made of wood, metal or plastic. scaffoldings are commonly used in construction sites. They provide a platform for workers to stand on while they work on the building. Cup lock scaffolding is one type of scaffold that is used in construction. It is made of two parts: the base plate and the cup lock. The base plate is attached to the wall or column and the cup lock is inserted into the base plate. The cup lock can be tightened or loosened to adjust the height of the scaffold. Cup lock scaffolding is quick and easy to erect and dismantle, making it ideal for use in construction projects where time is of the essence.