The pole is 14 meters high and 50 meters high with 400 watt high pressure sodium lamp
The West Lin Expressway was completed and opened to traffic in December 1990. At that time, the expressway design did not have supporting lighting facilities. After Linyi departed from the county, the West Expressway became an intercity highway in the actual sense. As a tourist landscape road to Xi'an City, such as Huaqing Pool and Terracotta Warriors in Linyi, the West Expressway has become an image window of Xi'an. To this end, the Provincial Expressway Group decided to improve and upgrade the function of the road, and to add lighting facilities for the West Lin Expressway.
Yesterday, at the junction of the West Expressway and the Expressway, the reporter saw that the construction staff was making minor adjustments to the pole. The project team said that the project began construction on December 5, and the current cable laying and power control, monitoring equipment and 710 light poles have been installed. Each pole has a height of 14 meters and a spacing of about 50 meters. The fixture uses a high-pressure sodium lamp with a power of 400 watts. The total investment of the project is 39 million yuan. The staff said that although the construction period is very tight, from the current progress, it can be put into use as scheduled on December 20.
Full line self-control hand control combined with power-saving control cabinet
According to reports, the whole line lighting adopts the combination of centralized automatic control and manual control. The power-saving control cabinet is installed on the low-voltage side of the box-type substation. The power saver can control the lighting through voltage regulation to achieve energy-saving effect.
â– User questioned whether it will be wasted after the installation.
Provincial Expressway Group responded: The problem of shifting lighting facilities after the reformation does exist, but the cycle will be longer, and it will be a few years later.
Some netizens have expressed different views on the investment and installation of street lamps in the West Coast Expressway.
A netizen posted on Huashang.com: Xi'an Expressway Xi'an to Linyi section is now equipped with street lights. In November, the Xiqiao Expressway widening and renovation project will be opened. The two-way four-lane will be changed to 8 lanes. Will it not be moved later? Will it be a waste?
The person in charge of the Provincial High-speed Group Overhaul Project Management Office said that the West (An) (Guan) Expressway Linyi to Weinan Section is currently being renovated and expanded. The construction period is about three years, and the west-south highway reconstruction has not yet started. The problem of shifting lighting facilities that users are worried about does exist, but the cycle will be longer, and it will be a few years later. The lighting project is conducive to improving the traffic conditions in the west to the high-speed. When the west-high speed reconstruction and expansion is completed, the facility shift will be completed.
It is understood that the proportion of facilities investment in lighting projects is relatively large, about 90% of the total investment of the project, and the proportion of construction costs is higher than that of the school.
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