Ключевые слова: abstract, abstraction, anti, cancel, closed, composition, design, design element, figure, flat, forbid, forbidden, geometric, grid, icon, illustration, low poly, lowpoly, mesh, mosaic, net, network, no, no entry, not allowed, not available, pattern, pictogram, polygon, polygonal, prohibit, prohibited, prohibition, restrict, restriction, restrictive, rules, shape, sign, stop, structure, symbol, triangle, triangular, warning, wire frame, wireframe,