The sign pole is 3.8m high and 0.4 1 m wide, which is dexterous and stable. The color is gray-blue, which is summed up from the mineral colors commonly used in the painting art of the Tang Dynasty. It has a strong sense of stability and balance, giving people a sense of peace and tranquility. The whole sign column is roughly divided into four parts, from top to bottom, the top is the sign of Xi 'an subway, and the middle is the calligraphy station name, which consists of the calligraphy style and logo symbols of the station name. The traditional calligraphy style of China-the perfect combination of face and modern design, embodies the characteristics of the ancient city of An. The design of station name logo is based on the landmark buildings of all stations along the line, which highlights the personality characteristics of each station, makes people feel cordial and plays a guiding role, making the logo easy to argue, identify and read. The middle part is the stop sign and the time of the first and last bus, and the lower part is the longitudinal route map. The bottom is laser-cut decorative texture, and the function of the facade is clearly defined. The "S" curve shape on the side integrates the four parts of the facade into one, which is complete and beautiful, heavy and calm, and fully shows the functional beauty, technical beauty and artistic beauty of the logo design from a distance or close contact.
Taiji patterns and palindromes are the most famous traditional patterns in China, and are often used for traditional architectural decoration. Taiji patterns contain harmonious beauty and palindromes are circuitous. Combining these two traditional patterns with strong China characteristics, the connotation and significance of the product are interpreted in the form of design and processing, and the side shape "S" of the sign column of Xi Metro Line 2 is formed, which symbolizes the harmony between China traditional culture and modern products. On the basis of satisfying the physical function, the external form reflects the internal expression, and the form gives meaning and generalizes the meaning, which makes the logo column shape have its own inherent function, more appropriately reflects the trend of the times, and comes down in one continuous line with the traditional culture, which makes guide card have a heavy sense of culture and nationality, and the design concept and visual appeal of the product have been further extended and developed.
The basic shape of guide card of Xi subway is taken from the familiar basic building component "tile". After artistic processing, simplification and sublimation, the prototype of ceramic tile has formed the side shape "U" of guide card of Xi Metro Line 2. Tile is the soul of meaning, meaning is form, meaning contains sublimated and concise emotions, and meaning and form follow the shape like "shadow"