Is there a time limit for the second level qualification of advertising agencies

If the company is an advertising engineering or commercial display enterprise, it can apply for the "Advertising Engineering Enterprise Qualification" from the Advertising Engineering and Display Committee of the China Advertising Association of Commerce. This qualification has been handled by our company, the qualification is divided into three levels, the association of advertising engineering and display, this association is the only one in the country with the prefix of "in", the gold content is very high, and there will be a lot of points when bidding.

If the company is an advertising engineering and commercial display enterprise, it can apply for "advertising engineering enterprise qualification" from the Advertising Engineering and Display Committee of the Bank of China Jianguo Commercial Advertising Association. This qualification has been handled by our company, the qualification is divided into three levels, the association of advertising engineering and display, this association is the only one in the country with the prefix of "in", the gold content is very high, and there will be a lot of points when bidding.

You can apply to the Advertising Engineering and Display Committee of the China Advertising Association of Commerce for the "Advertising Engineering Enterprise Qualification". This qualification has been handled by our company, the qualification is divided into three levels, the association of advertising engineering and display, this association is the only one in the country with the prefix of "in", the gold content is very high, and there will be a lot of points when bidding.

The production process of electricity is extremely complex, with multiple processes such as power generation, transmission, distribution, and consumption. Among them, power generation refers to the place where electric energy is produced, such as: thermal power units, hydropower units, etc.; Transmission refers to the operation of using high-voltage lines to complete power transmission; Substation refers to the use of high-voltage substation to convert high-voltage voltage, ultra-high-voltage voltage and other electrical energy into low-voltage electrical energy; Distribution is the final step, which reduces the voltage and delivers the electricity to the consumer.

The power transmission and transformation project of the power system attaches importance to the two steps of transmission and transformation. With the rapid increase in China's electricity demand, there is an urgent need for power system transmission and transformation projects to undertake the transmission and transmission of the power system. A number of power transmission and transformation projects together constitute the main frame of China's power grid.

At this stage, China's power transmission and transformation projects generally have multiple voltage levels such as 110kv, 220kv, 330kv, 500kv, etc., of which 220kv is used more frequently in China; 330kV is commonly found in China's northwest power grid; The 500kV level is the highest, and the requirements for cost, capacity, and process are higher and more advanced. At present, China attaches great importance to the construction of 500kV power grid, which is the backbone of China's power grid. Power transmission and transformation engineering is an important engineering project in the construction of the main grid of the power grid, including transmission line engineering and substation engineering, which requires high costs, extremely complex engineering construction, and high construction technical requirements.

Power transmission and transformation projects generally include electrical installation, communication and automation, civil engineering, electrical equipment commissioning, system start-up and commissioning, etc. Among them, electrical installation includes the installation of primary equipment such as high-voltage equipment, and also includes the wiring and installation of secondary equipment such as protection and control systems; Communication and automation refers to communication engineering and substation automation; Civil engineering covers equipment foundation, building engineering, four-way and one-level, frame foundation, etc.; The commissioning of electrical equipment is to test and adjust the installed primary equipment and secondary equipment; System start-up and commissioning refers to the start-up and commissioning of the operation of transmission lines and substations after the construction of power transmission and transformation projects. The status quo of power system power transmission and transformation project management does not pay attention to the coordination of the project scheduleThe power system power transmission and transformation project is very different from other projects, and the requirements of the power system power transmission and transformation project are higher, and the construction progress is required to be carried out in strict accordance with the specified requirements to ensure that the project construction is completed on time.

At this stage, most of China's power enterprises do not pay attention to the management and coordination of the progress of power transmission and transformation projects, which seriously affects the quality of the project, which not only reduces the ability of construction personnel and engineers to control the progress of the project, but also has a great impact on the efficiency and quality of the project. A small number of power transmission and transformation projects only pay attention to the progress of the project, and lack the supervision of the project quality, resulting in the problem of urban power shortage.

Hello, it is a pleasure to serve you, Class B construction qualification can undertake the construction of the following construction projects: Royal Belt (1) industrial and civil construction projects with a height of 100 meters or less for stool slag removal; (2) Structures with a height of less than 120 meters; (3) Construction projects with a construction area of less than 150,000 square meters; (4) Construction projects with a single construction and installation contract amount of less than 100 million yuan.