<p>The present invention relates to an enclosure fence that is formed by some square section uprights (1), some vertical bars (2) located between the uprights, at least one horizontal bar (3) that passes through the vertical bars and uprights and some anchoring elements (4) on which the uprights (1) lie and also said enclosing bar is mainly composed of unsaturated polyester resin and non-alkaline glass fiber strands.</p>
