Project Introduction | Huajian Grand Hotel -China's First Five-Star Passive Ultra-Low Energy Hotel

The Shandong Huajian Grand Hotel, built by Shandong Huajian Aluminum Industry Group, is a five-star standard passive ultra-low-energy hotel that integrates dining, conferences, accommodation, and leisure and entertainment. The "passive ultra-low-energy building design" is one of the features of the Huajian Grand Hotel, which achieves the "five constants" (constant temperature, constant oxygen, constant cleanliness, constant humidity and constant quietness) system in the hotel through the use of five core technologies, providing the hotel with a year-round spring-like, suitable dryness and fresh air internal environment.