Mansion hotel is located at xinle road, which was a part of French concession. it is the first classic boutique hotel with
urban historical and cultural heritage in china. mansion Hotel, which was designed by lafarre(a famous frencharchitect) in 1932,
was the office of the corporate company of huang jinrong and du yuesheng and the others, who were influential men of shanghai at that time.
The original building was with traditional wooden windows, yet the owner wanted to rebuild it to be energy-saving and
remain traditional style to meet the requirement, we modified most parts of our initial energy-saving window of the appearance, keeping the traditional wooden window looking.