Ключевые слова: 3d, abstract, angle, architecture, background, bright, business, chart, colour, cone, diagram, egypt, element, form, geometric, geometrical, graphics, hierarchical, hierarchy, info, isolated, layered, layers, level, multi, multicolor, multilevel, multitier, part, peak, piramid, piramide, pointed, polygon, pyramid, pyramidal, red, render, shape, simple, stratum, structure, summit, template, tiered, triangular, white,