Wall

= A usually solid structure that defines and sometimes protects an area. Most commonly, a wall delineates a building and supports its structure, separates space in buildings into rooms, or protects or delineates a space in the open air. =

= the material used in the walls can be wood, brick, plasterboard, wood and its derivates. =

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= Types of walls  =


 * = Non-bearing walls: a wall construction that only has the purpose of supporting the weight of itself =
 * = Bearing walls: a wall construction that supports the weight of the building. =
 * = Retaining wall: is a wall built to support or prevent the advance of a mass of earth or water. =
 * = Partition wall: is a wall for the purpose of separating rooms, or dividing a room. =
 * = Defensive wall: is a fortification wall used to defend a city or settlement from potential aggressors. =