Why does the phoenix layer have a waistline?

1. structural reason: the roof structure of Fenghuang building is complex and needs to be built through precise calculation and design. The appearance of waist line can make the roof structure more stable, increase the bearing capacity of the roof and ensure the safety of the roof.

2. Aesthetic reasons: As one of the representatives of traditional architecture, Phoenix Building pays attention to symmetry, harmony and beauty in its architectural style. The appearance of waistline can make the whole roof more harmonious and beautiful.

3. Cultural reasons: In the traditional culture of China, the waistline is regarded as one of the important components of architecture and has symbolic significance. The appearance of the waist line of Phoenix Tower not only conforms to the traditional culture, but also reflects the respect and inheritance of architects to the traditional culture.