‘square mesh’ means a quadrilateral mesh composed of two sets of parallel bars of the same length, where one set is parallel to, and the other is at right angles to the longitudinal axis of the net;
„ruudukujuline võrgusilm” – nelinurkne võrgusilm, mille moodustavad kaks paari paralleelseid külgi, millest üks paar on võrgu pikiteljega paralleelne ja teine sellega risti;