This would make sense based on this picture : https://upload.wikimedia.org/wikipedia/commons/1/14/Tencent_Binhai_Mansion.jpg https://upload.wikimedia.org/wikipe

This would make sense based on this picture : https://upload.wikimedia.org/wikipedia/commons/1/14/Tencent_Binhai_Mansion.jpg https://upload.wikimedia.org/wikipedia/commons/1/14/Tencent_... There are a lot of angled windows on one side that would be awkward looking without the facade.