Yiwai New Energy Systems Co., Ltd. Power and Energy Storage Battery PACK Production Facility Construction Project

Located in the Western Zone of the International Cooperation Industrial Park within the Tonghu Ecological Smart Zone of the Zhongkai High-tech Zone in Huizhou City, Guangdong Province, the facility is classified as a Class C high‑hazard industrial plant. The site primarily undertakes processes such as the assembly, welding, and testing of energy‑storage containers and power‑battery systems. Given the high fire‑risk profile of the lithium‑ion battery workshop, comprehensive fire‑protection measures for the steel structure are a critical cornerstone of the plant’s safe production operations. As a key fire‑protected industrial facility, the lithium‑ion battery PACK production workshop is subject to stringent fire‑safety requirements, including extended fire‑resistance ratings and safety standards that far exceed those applicable to ordinary industrial buildings. Fire‑resistant performance and low‑smoke, halogen‑free characteristics of the steel structure are essential design criteria.

Guian Huawei Cloud Data Center High-End Park (Multiple Plots: A2, A4, B3)

Located in Guian New Area, Guizhou Province, this project is a national benchmark initiative under the “East Data, West Computing” strategy, serving as a core computing hub for Guizhou. It covers approximately 1,900 mu of land and boasts a total floor area of 977,900 square meters. The development comprises large-scale computing infrastructure, including data center buildings on multiple plots (A2, A4, B3), diesel‑generator platforms, and ancillary electrical distribution facilities. The project also includes the supply and application of fire‑protective coatings for steel structures, addressing both the enclosed indoor environments of data centers and the weather‑resistant requirements of outdoor components. These measures ensure compliance with the stringent fire‑safety standards of national-level, ultra‑large cloud data centers, while meeting the demands for structural fire protection stability in Guizhou’s highly humid climate, as well as environmental sustainability, weather resistance, and high acceptance rates.

Chongqing Fuling Power Battery Production Base Project P1

Located in the High-Tech Zone of Fuling District, Chongqing, this large-scale industrial facility for new‑energy power batteries boasts a total floor area of 325,500 m². The project encompasses wide‑span portal steel‑frame buildings for battery cell and electrode‑sheet production, as well as multiple outdoor steel‑structure material‑handling corridors. It includes the supply and application of fire‑retardant coatings for steel structures, along with anti‑corrosion primers, intermediate coats, and topcoats, implemented across an indoor Class A plant system and an outdoor corridor weather‑resistant system, thereby meeting the stringent fire‑safety and fire‑resistance requirements of power‑battery facilities, as well as the corrosion‑protection needs of the humid southern climate.

Xi’an Xianyang International Airport Terminal 3 Expansion and Renovation Project, and the Supporting Energy Station Project for Terminal 5

Located in Weicheng District, Xianyang City, Shaanxi Province, the Phase III expansion of Xi’an Xianyang International Airport—comprising the T5 East Terminal and the GTC Integrated Transportation Center—is a major civil aviation project under the National 14th Five-Year Plan. The East Terminal features an ultra-large‑span welded hollow‑sphere space frame roof, while the GTC includes tens of thousands of tons of outdoor elevated steel box girders and steel‑structure connecting corridors. The project entails the supply and application of fire‑retardant coatings for steel structures, anti‑corrosion primers and intermediate coats, as well as decorative topcoats, employing two distinct coating systems—one for interior spaces and one for exterior environments—to meet both fire‑resistance requirements for large aviation hubs and the weather‑resistance and UV‑protection standards needed in the open‑air conditions of Northwest China.

Shaoxing North Station

Located in the Jinghu New Area of Yuecheng District, Shaoxing City, Zhejiang Province, the Shaoxing North Station TOD Integrated Transportation Hub is a key station‑city integration project in Zhejiang Province. With a total floor area of 221,300 square meters, it features a large‑span tubular truss roof, a circular steel space frame in the atrium, and multiple outdoor steel‑structure skybridges. The project has completed the supply of fire‑retardant coatings, anti‑corrosion treatments, and topcoats for the steel structure, as well as on‑site installation, thereby meeting the stringent fire‑resistance and outdoor weather‑resistant anti‑corrosion requirements of a major transportation hub.

Fuzhou Changle International Airport Phase II GTC Integrated Transportation Center

Located on Zhanghu Road in Changle District, Fuzhou City, Fujian Province, the project has a total floor area of 82,016 m², with two underground levels and four above-ground floors, and a building height of 40.3 m. The main structure is a reinforced concrete frame, featuring large‑span steel trusses on the roof and multiple steel‑structured skybridges (a total of nine, including the T1 GTC and the GTC parking garage skybridge). The scope of work encompasses the supply and application of fire‑retardant coatings, anti-corrosion treatments, and decorative finishes for the steel structure. Components include indoor steel grid shells and outdoor open‑air steel skybridges, designed to meet the airport’s stringent requirements for resistance to high‑salinity marine environments and civil aviation fire‑safety standards.

Beijing PowerChina High-Rise, PowerChina Technology Innovation Industrial Park

The project is located along the Kunyu River in Haidian District, Beijing, within the Fourth Ring Road, and comprises a science-and‑innovation complex serving as the headquarters of a central state‑owned enterprise. Constructed under general contracting by China Electric Power Construction Group, it boasts a total floor area of 209,200 square meters and includes five high‑rise office buildings dedicated to scientific and technological innovation. The structural system features a steel frame with buckling‑restrained braces; the steel structure was awarded the China Steel Structure Gold Award, underscoring the project’s status as a benchmark for high‑level steel construction in China. The project also undertook the application of fire‑protective coatings to the steel structure, rigorously controlling coating processes to meet the fire‑protection design requirements for high‑rise office buildings. Adhering to current fire‑safety codes, all steel components were coated with high‑quality fire‑resistant finishes, and the project successfully passed fire‑safety inspection and acceptance.

Xinxiang Business Center (Jinsui Tower)

The project is located at the intersection of Dongming Avenue and Jinshui Avenue in Hongqi District, Xinxiang City. It serves key projects of the Xinxiang Investment Group, serving as a benchmark for high-rise public‑building fire‑protection engineering and a flagship urban CBD development in Xinxiang. The core structure, the Jinshui Tower, stands 168 meters tall, making it a landmark, Class‑A, ultra‑tall commercial complex in the city. This project undertakes the steel‑structure fire‑protective coating works. For the ultra‑tall office tower’s steel frame system, construction was carried out in strict compliance with GB 51249 and GB 14907, ensuring the required fire‑resistance ratings of all components. The coating application was executed to the highest standards and successfully passed fire‑safety acceptance on the first attempt.