Open-tread staircases added to the 17th century part of the structure which contains a lounge and bedroom connects the levels of the house leading up to a roof terrace.

\"The open staircases wind through the house like an 'architectural promenade' ending up in the white patio where an infinity staircase looks over the city\" said Verschueren.

建筑的所有原始部分 ， 如横梁和墙壁 ， 都涂成白色 ， 而新加建的部分 ， 包括前门、楼梯和露台 ， 由木材制成 ， 外露饰面 ， 结构空间明确区分 。

根据建筑师的描述 ， 这种方法反映了实践中的物质诚实原则 ， 并且如果需要 ， 还可以使添加的功能在将来容易逆转 。

All of the original parts of the building like the beams and walls are painted white while the new additions including the front door the stairs and the terrace made from wood with an exposed finish to make the difference clear.