1. A net, in particular for a fish hatcher installed in sea or fresh water, characterized in that it is made in the form of a braid (1) made of separate spiral or similarly curved longitudinal elements, while adjacent longitudinal elements, such as wire elements (2, 3； 3, 4； 4, 5) are woven together. 2. The mesh according to claim 1, characterized in that the longitudinal elements are made of wire elements (2, 3, 4, 5) and / or ropes and / or thin cables, consisting of corrosion-resistant, stainless steel or coated steel for corrosion protection. 3. Mesh according to claim 2, characterized in that the wire elements (2, 3, 4, 5) consist of steel coated with copper or a copper alloy. A mesh according to any one of claims 1 to 3, characterized in that the obtained spiral or similar shape of the wire braid (1) is flattened to obtain a flatter, but still three-dimensional wire braid. A mesh according to any one of claims 1 to 3, characterized in that the wire elements (2, 3, 4, 5) at their ends are pairwise pivotally interconnected, for which the ends of the wire elements that come into each other are connected by a knot with the formation of loops (2 ', 3', 4 ', 5'). 6. Mesh according to any one of claims 1 to 3, characterized in that the wire elements (2, 3, 4, 5) and / or ropes and / or thin cables are made of high strength steel, in particular with a nominal tensile strength of from 1000 to 2800 N / mm. 7. A mesh according to any one of claims 1 to 3, characterized in that, at least in some of the longitudinal elements intertwined with each other, a substantially straight elongated reinforcing element is passed through the hinged portion of both helically interlocked longitudinal elements, due to which the diamond-shaped1. Сетка, в частности, для рыбоводного короба, устанавливаемого в морской или пресной воде, отличающаяся тем, что она выполнена в виде плетенки (1), изготовленной из отдельных спирально или аналогично изогнутых продольных элементов, при этом смежные п
