The Beijing Jishuitan Hospital Huilongguan Branch Phase II Expansion Project is located in Changping District, Beijing. It involves the construction of new medical technology and ward buildings, sewage treatment stations, liquid oxygen stations, etc., with a total area of approximately 147,000 square meters. Once completed, it will become a comprehensive diagnosis and treatment center with a focus on orthopedics and burns in the northern part of Beijing, providing tertiary Grade-A medical services. The construction scope includes comprehensive wiring systems, video surveillance systems, intrusion alarm systems, building equipment monitoring systems, gas monitoring systems, medical and nursing intercom systems, ward visitation systems, outdoor intelligent engineering, and liquid oxygen station intelligent engineering.