The model is assembled for subdivision. When using OBJ please apply MeshSmoth/TurboSmoth with 2-3 iterations.
https://exteta.it/en/products/10th-butterfly/ 
10th Butterfly is a sophisticated mahogany micro-architecture that creates a comfortable and elegant outdoor living space. Reminiscent of a maritime style the curtains interact with the wooden structure creating a whimsical play of shadows obeying the wind.
Designer: Massimo Castagna