This architecture is Tyrell headquarter factory. Tyrell is a bicycle maker that is proud of Sanuki City in Kagawa Prefecture.
With a direct management, it was built by its own hand. The company that makes bicycles, they were made even architecture.
The facade is made by Cor-Ten steel plate. Cor-Ten steel begins to rust when it was produced, but not rust to rot away.
This is one of the materials seeping of attachment which came out the texture.
It is same with Tyrell's Bicycle. Bicycle forever capable that drive around with love. This architecture is the company's flagship.