Please explain these words separately: building facade design; Renovation of building facade; China traditional commercial street; Commercial street; Old city; Laocheng steet

Architectural facade design is the unity of architectural function, architectural structure and architectural aesthetics. Through color, material, scale, proportion, direction, shape and their combination, architects use aesthetic principles such as contrast, difference, identity, echo and insertion, geometry, sequence, rhythm and rhythm to create the aesthetic feeling of facade and appearance as much as possible on the basis of satisfying architectural functions. At the same time, the appearance of the facade is also influenced by social culture, economic level and local customs.

Reconstruction of building facade

Refers to the interface between the building and the external space of the building, as well as its image and composition, or the components and their combinations at the interface between the internal and external space of the building. Building facades are divided into building facades and building facades.

China traditional commercial street

Traditional commercial street is a comprehensive commercial pedestrian street with traditional commerce as its main content, which is formed by upgrading the environment and adjusting the consumption format. Generally speaking, it has a profound cultural background. As an important part of the old city, it often has a complex social and economic structure. As a carrier of urban traditional culture, it reflects the context of urban historical development. The most important condition for its existence is that there are a certain number of historical buildings on this street, which has the unique traditional material space environment of the city.

business street

Commercial street refers to a single-storey or multi-storey commercial real estate form arranged in a plane form according to the shape of the street. Pavements on both sides of the street and shops in commercial buildings belong to commercial street shops. Commercial street shops are closely related to the development of commercial street, and their operation depends entirely on the operation and popularity of the whole commercial street. Most investors in well-run commercial streets have made huge profits. Poor commercial streets naturally make investors, shop tenants and shop operators face losses.

old city

This word needs no explanation, right? It's easy to understand, just like the word "hello" If you have to explain, it's just gilding the lily!

I think Old Town Street is the same!