架构师提供的文本描述。这是一个向上延伸的之上，一个现有的两层露台房子，位于一个人工岛建设在IJ湖阿姆斯特丹。现有的狭窄而漫长的类型，是为了满足初学者家庭能够开始，小规模，并在未来的扩展。从程序上讲，对于一个有3个孩子的家庭来说，父母们想要把房子扩建为一个安静的复式阁楼，里面有第二个客厅、主卧室和一间办公室。

Text description provided by the architects. This is an upwards extension atop an existing two-storeys terrace house located on an artificial island built in the IJ Lake of Amsterdam. The existing narrow and long typology was catering for starter family to be able to start small and extend in the future. Programmatically, for a family with 3 children, the parents would like the extension to a quiet duplex loft primarily for themselves, in which containing second living room, master bedroom and an office.

 © Sonia Mangiapane and Peik Li Pang

(C)Sonia Mangiapane和Peik Li Pang

 © Sonia Mangiapane and Peik Li Pang

(C)Sonia Mangiapane和Peik Li Pang

设计对程序和紧凑足迹的反应是通过使用开放的、共享的和相互连接的空间来创造经济上的最大化功能，并通过播放音量和光线来创造空间的虚幻感。主卧室位于面向街道的地方，尽量紧凑，以便有一个面向花园的宽敞客厅。配套空间-套房、迷你图书馆和楼梯-都是为高维效率而设计的，所有这些空间都是在中间区域窄宽4.5m的范围内排列的，这是通过将书架与2层楼梯整合而成的，将循环和楼梯转换为3层小型图书馆，并将站立的浴室空间作为循环。

The design’s response to the programs and compact footprint was to create economically maximize functionality by employing open, shared and interconnected spaces and to create illusion of spaciousness by playing of volume and light. The master bedroom is placed facing the street, made as compact as possible to allow a generous living room facing the garden. The supporting spaces- en-suite, mini-library and staircases were designed for high dimensional efficiency, all these spaces are arrayed within a narrow width of 4.5m in the middle zone, this was made possible by integrating the bookshelves with the 2-storey staircases, turning both the circulation and the staircases into 3-storey mini-library and also turning standing space of the bathroom as circulation.

为了进一步强调多功能和宽敞，空间仅由无轨全高度滑动门划定，这使得空间的变化-完全开放的地板或定义封闭的房间的发挥。西北花园面向居住空间设计的双音量和慷慨大小的玻璃窗。天空的场景，随着时间的变化和季节的变化，正好穿过天花板的高度，打开中间区域到主卧室的另一端。4楼被设计为一个办公空间，享受来自双容量居住空间和面向街道的露台的空气和光线。

To further accentuate multi-functionality and spaciousness, spaces are demarcated only by trackless full height sliding doors, this enable the play of space changes- completely open floor or defined closed rooms. The North-west garden facing living space is designed with double volume and generously sized glass windows. The sky scenes, changing with the time of the day, and season, wash right through the ceiling height opening of the middle zone to the master bedroom on the opposite end. The 4th floor was designed as an office space, enjoying air and light from the double volume living space and the terrace facing the street.

 © Sonia Mangiapane and Peik Li Pang

(C)Sonia Mangiapane和Peik Li Pang

在标准建筑成本范围内的建造工作面临挑战，在与制造商的谈判中付出了额外的努力，以适应对其预制标准产品的修改，以实现纤细的细节和高尺寸的效率。实心橡木楼梯是其中之一，他们是标准的工厂削减，稍微修改，以整合3层书架。另一方面，现场的建筑尺寸和细节也被设计成符合标准的现成建筑产品，就好像建筑产品是定制的，完全适合于项目。

There were challenges to build within standard construction cost, extra effort were put in talking to manufacturers to accommodate modification to their pre-fabricated standard product in order to achieve slimline details and high dimension efficiency. The solid Oak staircases are one of the results, they are standard factory cut that were modified slightly to integrate 3-storeys bookshelves. On the other hand, on site construction dimension and details were also designed to fit into standard off-the-shelf building products, as though the building products were custom-designed to fit perfectly to the project

 © Sonia Mangiapane and Peik Li Pang

(C)Sonia Mangiapane和Peik Li Pang

在行中总共有4个单元的初始类型，这个项目是最后一个要进行的扩展。考虑到夹在较早的扩展邻居之间，采取了一种微妙但直言不讳的方法，将扩展融入到现有的露台房屋体系结构中。在街道的正面，立面是邻居的复制品，以保持城市语言的一致性。而在花园正面，在运用同样的材料和细节来保持一致性的同时，让立面代表它背后的空间，而对于典型的露台房屋来说，这种空间是不典型的和大胆的。

There are total 4 units of this starter typology in the row and this project is the last extension to take place. Considering sandwiched in between earlier extended neighbors, a subtle yet outspoken approach was taken to blend the extension into the existing terrace houses architecture. On the street fronting, the façade is the duplicate of the neighbors’ to keep the consistent urban language. Whereas on the garden fronting, while applying the same materials and details to keep the coherency let the façade speaks for the space behind it, the space in which is atypical and bold to typical terrace houses.

 © Sonia Mangiapane and Peik Li Pang

(C)Sonia Mangiapane和Peik Li Pang