In order to conscientiously implement the "Twelfth Five-Year Plan for Safety Production in Sichuan Province" and the 99th executive meeting of the provincial government passed by the 93rd executive meeting of the Sichuan Provincial Government, the construction of road barriers was listed as involving the people's most concerned, direct, and most The decision on a livelihood project of real interest issues further strengthened the road traffic safety work in the province. Recently, the Sichuan Provincial Department of Transportation, the Development and Reform Commission, the Public Security Department, the Supervision Department, and the Safety Production Supervision Authority jointly issued the “About strengthening. Suggestions for the construction of safety protection facilities such as road waveform fences."
The "Opinions" require all localities and departments to attach great importance to and raise awareness; second, to implement division of labor; to clarify responsibilities; third, to conduct serious investigations and scientific planning; fourth, to strengthen protection and strictly implement; Fifth, to vigorously publicize and strengthen education.
The Opinions clarified that the construction of national highway safety protection facilities is organized by the municipal (state) people’s government; the construction of rural road safety protection facilities is carried out by the county (city, district) people’s government and implemented by the public security authorities at various Transport and transportation departments, development and reform departments, safety and regulatory agencies, and supervisory agencies carried out specific arrangements for division of labor.
According to the "Twelfth Five-Year Safety Production Plan of Sichuan Province" issued by the provincial government office and the requirements of the provincial government, during the "Twelfth Five-Year Plan" period, counties (cities/districts) of the Sichuan basin Zhoushan district installed at least 10,000 meters of waveform every year. Fences; plains and hilly areas Each county (city, district) installs at least 6,000 meters of wave guardrails each year to achieve safety hazards in all sections of the tourist attractions in the province. Safety protection facilities are installed in all sections of the province. Reinforced anti-collision wall construction.
The Opinions require the public security and traffic control departments of all places to jointly check and confirm the installation of safety guards such as the waveform guardrails in accordance with the "Technical Guidelines for the Implementation of Highway Safety Projects" issued by the Ministry of Transport in conjunction with the transportation and safety supervision authorities. Grasp the base number of safety protection facilities such as wave barriers that should be installed and installed in the area. The transportation departments of all localities shall, on the basis of this principle, take the lead in the preparation of the “12th Five-Year Plan†wave barrier installation plan and annual plan, and report to the people’s government at the same level for approval and implementation.
The "Opinions" stressed that all localities and departments should strengthen organizational leadership; work closely together; ensure investment in funds; strictly enforce quality management; strengthen supervision and evaluation; and do a good job of information reporting. In terms of quality management, all newly-reconstructed national, provincial, county, and township roads must follow the “three simultaneous†principle, and safety protection facilities must be designed, constructed, and accepted at the same time as the main road project.
The "Opinions" require all localities and departments to attach great importance to and raise awareness; second, to implement division of labor; to clarify responsibilities; third, to conduct serious investigations and scientific planning; fourth, to strengthen protection and strictly implement; Fifth, to vigorously publicize and strengthen education.
The Opinions clarified that the construction of national highway safety protection facilities is organized by the municipal (state) people’s government; the construction of rural road safety protection facilities is carried out by the county (city, district) people’s government and implemented by the public security authorities at various Transport and transportation departments, development and reform departments, safety and regulatory agencies, and supervisory agencies carried out specific arrangements for division of labor.
According to the "Twelfth Five-Year Safety Production Plan of Sichuan Province" issued by the provincial government office and the requirements of the provincial government, during the "Twelfth Five-Year Plan" period, counties (cities/districts) of the Sichuan basin Zhoushan district installed at least 10,000 meters of waveform every year. Fences; plains and hilly areas Each county (city, district) installs at least 6,000 meters of wave guardrails each year to achieve safety hazards in all sections of the tourist attractions in the province. Safety protection facilities are installed in all sections of the province. Reinforced anti-collision wall construction.
The Opinions require the public security and traffic control departments of all places to jointly check and confirm the installation of safety guards such as the waveform guardrails in accordance with the "Technical Guidelines for the Implementation of Highway Safety Projects" issued by the Ministry of Transport in conjunction with the transportation and safety supervision authorities. Grasp the base number of safety protection facilities such as wave barriers that should be installed and installed in the area. The transportation departments of all localities shall, on the basis of this principle, take the lead in the preparation of the “12th Five-Year Plan†wave barrier installation plan and annual plan, and report to the people’s government at the same level for approval and implementation.
The "Opinions" stressed that all localities and departments should strengthen organizational leadership; work closely together; ensure investment in funds; strictly enforce quality management; strengthen supervision and evaluation; and do a good job of information reporting. In terms of quality management, all newly-reconstructed national, provincial, county, and township roads must follow the “three simultaneous†principle, and safety protection facilities must be designed, constructed, and accepted at the same time as the main road project.
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Quaternary ammonium salt is similar to Inorganic Salt, easy to dissolve in water, and aqueous solution can conduct electricity. Mainly through ammonia or amine and halogenated reaction system, for example:
The quaternary ammonium salt exists in nature, many of which have certain biological activity, and some quaternary ammonium salt can be used as the phase transfer catalyst in drugs, pesticides and chemical reactions.
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