Ключевые слова: build, builder, cement, centimeter, color, construction, contour, distance, engineering, equipment, flat, gas, glowing, guide, icon, illustration, industrial, industry, instrument, isolated, length, light, line, linear, masonry, measure, measurement, meter, neon, object, outline, palette, pipeline, pressure, roulette, ruler, scale, set, size, symbol, tape, technology, tool, valve, water, work,