On January 9, 2023, the chairman of Suntrans™, Tongji Consulting, Zhongxing Design Institute and other parties exchanged ideas with the general manager of Shenhong Group and others on the application of Suntrans™'s overall flexible intelligent power distribution system in building double carbon and building energy efficiency in Shanghai Real Estate Hongqiao Construction Investment (Group) Co., LTD.

"Real Estate Hongqiao", a subsidiary of Shenhong Group, was established on January 22, 2019. Its main functions are the investment, construction and operation of Hongqiao International Central Business District and the upgrading and brand building of Hongqiao Development Zone.It also assumes the responsibility of "two main bodies" of the core area of Hongqiao International Central Business District and the main body function of land life cycle management entrusted by the municipal Party Committee, the municipal government and the real estate group.

Real Estate Hongqiao will give full play to the role of functional state-owned enterprises in the integration of industry and city, industrial resource allocation and other aspects, promote the introduction of key industries, the construction of major projects, implantation of important functions, and accelerate the formation of greater synergy in the construction of Hongqiao International Central Business District and Hongqiao Economic and Technological Development Zone.Real Estate Hongqiao will give full play to the role of functional state-owned enterprises in the integration of industry and city, industrial resource allocation and other aspects, promote the introduction of key industries, the construction of major projects, implantation of important functions, and accelerate the formation of greater synergy in the construction of Hongqiao International Central Business District and Hongqiao Economic and Technological Development Zone. At the same time, the Group continues to take promoting the high-level development of the core area of Hongqiao International Central Business District, high-quality utilization of land resources and high standard of operation and management as its own responsibility, aiming to play a good role as the carrier of the integrated development strategy of the Yangtze River Delta, comprehensively promote the overall planning and design, the creation of leading functions, the optimization and improvement of the environment, promote the interconnected development of the Yangtze River Delta, and build a high-level open platform. For the real estate group is committed to building a highly integrated urban renewal platform of "ecology, production and life" and to build a first-class business district.

In the face of the national "two-carbon" strategy and the response to the implementation of the "14th Five-Year" building energy conservation and green building Development Plan ", "strengthen the energy conservation and green transformation of existing buildings, promote the application of renewable energy, implement building electrification project", digital technology to promote green and high-quality development has become an important trend.Real estate Hongqiao adhering to the open mind, for Suntrans™ to make full use of strong electric intelligence, electric Internet of things, big data, artificial intelligence and other high-tech technology is recognized. Participating in the green and low-carbon construction of Shanghai, a national mega-city, is an important strategic link of Suntrans™. Following the exploration of intelligent renewal of the new Hongqiao Building, Suntrans™ extends to the intelligent digital management and control of the airport, underground space corridor, parking lot and other comprehensive industries. Finally, we will achieve comprehensive cooperation with Shenhong Group, implement green finance digital and energy saving projects on a large scale, build a smart property with comprehensive energy smart management and control as the core, and become a force in the digital, low-carbon and energy saving construction of Shanghai.

Chairman of Suntrans™ introduced Suntrans™ core independent innovative technology products such as active energy saving, active fire protection, smart property, and combined with the demonstration of smart building system in operation, especially introduced the solution of "overall flexible intelligent power distribution system" which is very appropriate for smart buildings.

The overall flexible intelligent power distribution system covers intelligent strong electricity + optical fiber communication + active fire protection +MRV (measurable, reportable and auditable), which can intensively solve the comprehensive control and optimization of urban or building water, electric, hot and cold energy and decarbonization. The system directly echoes all the electrical loads mentioned above to SuntransPlat cloud through intelligent terminals to realize big data collection, closed-loop intelligent control, accurate monitoring, reliable protection and edge calculation for each electrical load and equipment. The system fully meets the purpose of intelligent and refined carbon emission measurement and control and energy efficiency control of buildings. The system can eliminate unnecessary waste and realize AI-level intelligent energy control through big data analysis and edge calculation.

For the renovation of central air conditioning cooling system concerned by the property owners of large complex, Suntrans™ ultra-efficient central air conditioning system will be adopted. Through AI control, supporting terminal ST-RTU-HVAC, embedded high-performance data processing, control logic analysis, advanced and reliable "terminal" echo "cloud", laying intelligent hardware and software foundation for the construction of ultra-efficient air conditioning system. At the same time, the nonlinear control algorithm of PDWC is used to set scientific periodic function for each device and each sensor. For the dynamic adjustment of freezing and cooling water pump operation, PDWC can be in the small window of 3 seconds level, dynamic control of each equipment, PDWC will guarantee the dynamic optimization operation of each refrigeration and HVAC unit, realize the second level of intelligent control and control, do not let the equipment work for 1 second of low carbon energy saving concept.

In the era of electric energy replacement, instead of gas boiler, the "magnetic coupling thermal unit system" can directly convert electric energy into heat energy with 98% efficiency, and generate the required steam in laundry room, heating hot water and bath hot water through plate exchange. The system is the most efficient thermal generator with hysteretic thermal effect mechanism, zero CO2 emission, zero pollution, micro-volume, non-special equipment. Under the same conditions, the magnetic coupling thermal unit system can produce heat or hot water with different parameters anytime and anywhere under the background of minimal space occupation, so as to make the building more efficient, more energy saving and more environmental protection.

The general manager of Shenhong Group recognized Suntrans™ high efficiency and energy saving overall flexible intelligent power distribution system solution and gave high praise and affirmation. He believes that digital construction and low-carbon energy saving construction are important issues of Shenhong Group, and also important tasks that need to be implemented immediately. He will gradually update the properties he holds digitally, and take the new Hongqiao Building as the starting point of cooperation to achieve win-win cooperation.