Commercial HVAC

Beihang University (formerly Beijing University of Aeronautics and Astronautics) is one of China’s premier engineering and research universities and a member of the country’s prestigious Double First-Class Initiative. Renowned for its leadership in aerospace engineering, advanced manufacturing, and information technology, the university operates multiple campuses that support teaching, scientific research, innovation, and student life. Its academic buildings, research laborat

The China Academy of Railway Sciences Test Center is a specialized research and testing facility dedicated to the development and validation of critical railway technologies, including braking systems, train control systems, and other high-precision rail transportation components. Because laboratory testing requires stable environmental conditions to ensure accurate and repeatable results, the facility’s HVAC system plays a vital role in supporting research operations. Howeve

The Renmin University of China (RUC) is one of China’s leading research universities and a member of the country’s prestigious Double First-Class Initiative. As one of the university’s most important academic facilities, the RUC Library serves as a central resource for teaching, research, and cultural preservation. Covering approximately 56,000 square meters (602,800 sq. ft.), the library includes reading rooms, collaborative study areas, archival collections, rare book stora

Nanchang Changbei International Airport is the largest and busiest airport in Jiangxi Province, serving as a major transportation hub for central China. Classified as a 4E international airport, the facility handles both domestic and international passenger traffic and includes passenger terminals, departure lounges, arrival halls, administrative offices, transit corridors, and supporting airport infrastructure. As a modern aviation gateway operating around the clock, the air

The Handan Olympic Sports Center is one of the city’s premier sports and public event venues, serving as the main stadium for the 16th Hebei Provincial Games. Covering approximately 82,000 square meters (882,640 sq. ft.), the complex accommodates up to 30,000 spectators and includes an international-standard football field, a 400-meter athletics track, athlete facilities, media rooms, VIP areas, and supporting public spaces. Designed to host professional sporting events, conc

The Handan Historic Cultural District is one of Handan’s flagship urban regeneration and cultural tourism developments, created to preserve the city’s rich historical heritage while introducing modern retail, dining, entertainment, and public gathering spaces. Stretching approximately 1.8 kilometers (1.1 miles), the district combines restored historic architecture with contemporary commercial facilities, attracting large numbers of visitors throughout the year. Unlike convent