Washitsu or Nihonma(Japanese-style room)

Washitsu or Nihonma(Japanese-style room), par Shigeyoshi

Pov-Ray3.6
Outdoor tree is include-file, author: Sonya Roberts, thanks.
This room's model is my house's main room, so it is not luxury, but it is simple-beauty of plain-style. In 1949, this house was conspicuous in Tokyo of the burnt field... Now, it has value. It is extremely difficult to make this window(tategu).