Jiangxi Province in the industry landscape project to install Ltd. (www.jxzhongye.com.cn) located at 4, 2nd Floor, 18 High-tech Venture Park, Nanchang, Jiangxi Nanchang Gaoxin Road, Contact: Xiongjing Li industry in Jiangxi Province Landscape Engineering Installation Co., Ltd., founded in 1994. For 20 years, the industry, adhering to the "Albert Hing China, a human light" corporate mission, to create the industry's well-known "in the industry" brand. In today has grown into a company with many years in the landscape lighting project design, budgeting, construction site management, installation, LED electronic products R & D, manufacturing and sales of high-tech enterprises. Companies with urban and road lighting engineering contractor qualification, special lighting engineering design B qualification, intelligent building three qualifications. Approach lighting construction preparatory work: complete preparations and omissions approach is directly related to the smooth conduct lighting construction, in order to avoid the construction of arbitrary blindness, arrangements should be made following items: 01, lighting engineering design drawings illustrate, explain, do not understand and do not understand the place, should be more communication and coordination, or doing more step drawing markers, make the operator aware of the construction, things have reasoned article has steps to prevent anti-labor or overhead. 02, based on the amount of lighting engineering construction made into a detailed bill of materials, labor types of orders, inventory and other tools urban landscape lighting design network, to create a good reference for the construction smoothly. 03, the material is classified landscape lighting planning and design of lighting engineering lighting equipment needed for the name, model specifications, list one by one the number of classification, and to indicate the use and acceptance of the required materials must ensure that standards of professional body building lighting project, if tight deadlines, materials possible step to save time. 04, the implementation of lighting construction progress schedule, schedule, completed in accordance with the lighting project period, the workload lighting projects, work content, as well as what time the project through effective arrangements for science, in order to achieve a reasonable distribution of the mobilization of human and material resources lighting and financial resources, to achieve the transfer of construction tasks in accordance with the acceptance, the progress schedule but also the construction process as well as the intersection of the reference range may occur in construction work to develop. Jiangxi Province in the industry landscape project to install Ltd., founded in 1994. For 20 years, the industry, adhering to the "Albert Hing China, a human light" corporate mission, to create the industry's well-known "in the industry" brand. In today has grown into a company with many years in the landscape lighting project design, budgeting, construction site management, installation, LED electronic products R & D, manufacturing and sales of high-tech enterprises. Companies with urban and road lighting engineering contractor qualification, special lighting engineering design B qualification, intelligent building three qualifications. A visual analysis of people's differences: how to control outside the tunnel and the tunnel good good natural light to undertake the transition, is the root of the tunnel where the lighting design. Differences in brightness pilot's vision: a long tunnel is like a black hole, into the darkness of the tunnel from the moment of natural light, the driver of the black hole appears visual effect, so the road surface brightness and lighting conditions at the mouth of the tunnel must meet certain lighting standards, mitigate the impact of the driver's visual lag, reduce the risk of vision blind spot caused by the driver. Special environment inside the tunnel, so that the formation of the tunnel illumination light diffuse illumination intensity if not meet the criteria, it will affect the driver's ability to judge the reaction. As the night and day driving lane into the opposite tunnel vision, it is necessary to take some measures in lighting design from the tunnel.