Wall

 // With help from oral presentation about wall I’m going to write a summary: //
 * Wall**

Wall is a component of a building. The principal function from wall is separate the spaces public from the private spaces, and can be used from structure too. Exist too many types of wall, one of this is the boundary wall and their function is separate properties. But those not are the only types of walls, in architecture exist the retaining walls that is used when the surface on one side is higher than other.