The stronger the need for this personal guidance service; when the value of 3 is zero, 2 levels, 0, the value is negative. When customers purchase such goods, they can either purchase them themselves or choose them by camp customers. When the value is a positive number, the customer personally guides the service when the customer purchases the product. 45. To operate, personal guidance services. The greater the absolute value, Gu. The illusion of Sun, the unique value of the value of the product is very strong, in the initial stage can be completed self-promotion such as candy, cakes, small department stores, enamel, aluminum products, stationery, cheap gold, socks, etc., in addition to the initial stage Also need to go deep into the stage such as cheap cosmetics, clock glasses, small household appliances, wool, telephone, general clothing, cheap lacquerware ceramics, bicycles, etc., except for the initial stage, mainly for the in-depth stage of self-information discs, furniture, sporting goods, Low-end Chinese and Western musical instruments, low-end photographic equipment, household appliances, motorcycles, medicines, etc., except for the initial stage, mainly for the in-depth stage of self-improvement of Chinese and Western musical instruments, photographic equipment, jewelry, jade, science, equipment, computers, cars, etc. The latest reference book for the city night lighting is published in the city night lighting. It is commonly known that the city lights up more and more people from all walks of life, especially in the case of the construction of the city and the general attention of lighting workers. China Institute of Building Science and Institute of Building Physics The urban night illumination book written by Professor Xiao Huiqian is from China.
This book systematically introduces the author's research and practice and investigation results in the planning and design of urban night lighting. The book, 4D, 16 pages, 482 pages, 8 parts of content 1. Planning and design of urban night lighting; 2. Night lighting of buildings; 3. Night lighting of commercial streets; 4. Night scenes of outdoor advertising and signs Lighting; 5. High-tech application in night lighting; 6. Introduction of the International Lighting Commission 01 Ma related night lighting technical documents; 7. Current development trend of urban night lighting and noteworthy questions; Introduction.
The eighth part of the book brings together more than a thousand of the best night scenes in the major cities of Taiwan, including the Hong Kong, Taiwan, and Asia, Australia, Europe, and the United States. This is a reference to the experience and lessons learned from the night illumination of domestic and foreign cities. The readers of China's urban night lighting can easily access and research the night scene lighting records. At the end of the book, more than 700 references to the literature catalogue are listed in detail. It provides convenience for readers to study the existing night lighting technology achievements.
This book is not only a reference book for engineers and technicians engaged in urban night lighting planning, design, construction management and scientific research; it is also available for college and university building physics. Electrical lighting engineering. Environmental art water. Guang; this technique or other professional, night, teachers and students who are called the technical training class to read the reference, Xu Shufa, Construction Engineering Press
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