SINO-OCEAN GP's architectural design institute has participated in drafting Beijing's local standard "Technical Specification for Seismic Reinforcement of Existing Buildings" (DB11/T 689-2025), which was officially released recently and will take effect on January 1, 2026. This specification will serve as a key technical reference for the seismic reinforcement design, construction, and acceptance of numerous existing buildings in Beijing, significantly enhancing urban structures' earthquake resistance and disaster prevention capabilities.
As Beijing's urban renewal progresses, many aging buildings require functional upgrades and safety reinforcement. The previous technical standards have become inadequate, particularly in aligning with the latest national mandatory codes and defining appropriate reinforcement approaches for different building types. A major industry challenge addressed in this revision was scientifically determining a building's "post-renovation service life" to develop cost-effective reinforcement solutions.
During the drafting process, SINO-OCEAN GP drew from its practical experience in projects such as Beijing Chunqiu Li, Beijing Shijingshan Hilton Garden Hotel, and Jinan Hotel urban renewal. The company proposed innovative concepts, including "determining post-renovation service life based on a building's actual remaining lifespan," shifting reinforcement design from a "one-size-fits-all" approach to precision engineering. This concept was adopted as one of the specification's key technical principles, providing scientific and practical implementation pathways for urban renewal projects while demonstrating SINO-OCEAN GP's ability to translate field experience into industry standards.
Through its participation, SINO-OCEAN GP's expertise earned high recognition from the drafting committee and the Beijing Association of Engineering Construction Standardization, further solidifying its professional influence in existing building renovation and seismic safety. The company remains committed to its "Architecture·Health" philosophy, promoting the application of these technical achievements in more buildings to support urban safety and sustainable development.