‘Exclusion’ is a sculpture surrounding an existing piece of outdoor furniture or another object such as a random bench, tree, dustbin or lamppost. The sculpture exists out of four concrete poles with around barbed wire on isolators. More than only a strong image, this sculpture creates a ready-made that changes our perception of the object as it is (re)placed in an artificially created surrounding. During API , art pie international isolated a tree which is a living object that grows and develops. The tree belongs to nature but is cultivated by the urban environment. By the use of certain materials ‘Exclusion’ consists of various suggestive associations.