In architectural appearance design,Website:http://www.china-rendering.com, architectural material is an important component of architectural appearance design, and it is also a key point that affects people's aesthetics.In the concrete architectural appearance design, the materials used are different, and the artistic effects presented are also different.For example, the exquisite granite combination creates a luxurious and solid feeling for people.The rough stone gives a natural meaning.Transparent glass builds a lightsome, transparent feeling.In the appearance of the building modelling design, through the study of the transformation of the material, through the study of the arrangement, combination of different materials, and relies on the combination of different types, in order to achieve the purpose of architectural appearance design, makes the appearance of the building design to better interpret and express the value of the building.With the deepening of the concept of environmental protection, the building design should also pay attention to the expression of the concept of environmental protection.When choosing exterior design materials, we should choose green and environment-friendly building materials, and ensure that the concept of green environmental protection is integrated into the whole process of design.In architectural appearance design, light and color are an integral whole and play an important role.According to the theory of the architect corbusier, the architect displays various forms in the sunlight, which of course includes colors.In the process of architectural appearance design, colors can be used as an element alone, or combined with materials as a whole to play a role together.Especially under the action of light, colour can produce wonderful reaction, add cent to the modelling of the building.Therefore, in the specific use of color, want to combine architectural features, select the appropriate color or to effective combination of color, to make it fully embodies the characteristics and style of the buildings or reveal young and energetic, composed air or concise silence.Previous architectural appearance modelling design, ignored the tactics of "virtual", there is no real realized that architectural design should not be limited to the physical space, but also by some "virtual" technique, several columns through a wall, you can create a diversified form, to create a "virtual" the effect.Whether the exterior design of the building is beautiful or not depends largely on the proportion design of each part.As the Italian architect palladio put it, "beauty comes from form, from harmony with the whole and the parts."In terms of famous buildings in the world, whether the pyramids in Egypt, or China's imperial palace, or is it the White House in the United States, the appearance of these buildings are after repeated design and research, so as to make the parts proportion coordination, reasonable.