这所房子位于一个角落里，面积为70平方米的长方形地块上。在最初的状态下，它有一个底层和一个地下室，两者之间没有任何联系。底层是适宜居住的，但地下室的高度为1.90米，缺乏光线和通风。在地块的后面，地下室有一个露台。

The house is on a rectangular plot of 70m2 in a corner. In its initial state, it had a ground floor and a basement with no connection between them. The ground floor was inhabitable, but the basement had a height of 1.90 m and lacked light and ventilation. In the back of the plot there is a terrace at the basement level.

 © José Hevia

(JoséHevia)

该委员会来自一对有两个小孩的年轻夫妇，所以这所房子的整个生命周期都会有变化的需求。该项目的重点是使整个财产能够居住，并在不同地区之间建立关系。

The commission comes from a young couple with two small children, so the house will have changing needs throughout its lifespan. The project is focused on making the entire property inhabitable, and on creating relationships between the different areas.

为了使地下室更适合居住，为了获得更高的高度，对地下室进行了更深的挖掘。在中心，两层之间的一块楼板被拆除，形成了一个空隙，在空间上连接整个房子，并为地下室提供自然光线和通风。此外，在离庭院最近的地方建造了一种新的陶瓷填充金属结构。我们还决定在露台的整个底层立面创建一个开口。这个洞口直接与房子内部的露台有关，也为底层提供了自然的光线。根据客户的需求，我们提出了一个按等级划分的昼夜计划。然而，我们选择不划分房间，并将它们在计划和部分中联系起来。

To make the basement area inhabitable, it was excavated deeper into the ground in order to gain height. At the center, an area of the slab between the two levels was demolished creating a void that spatially connects the entire house and provides natural light and ventilation to the basement. Furthermore, a new metallic structure with ceramic infill was built at the end closest to the courtyard. We also decided to create an opening in the entire ground floor facade to the terrace. This opening directly relates the terrace with the interior of the house, providing natural light to the lower level too. According to the needs of the clients, we propose a day / night program segregated by levels. However, we chose not to compartmentalize the rooms and to relate them both in plan and section.

 © José Hevia

(JoséHevia)

在底层，一个浴室模块将两个房间连接起来，调节它们之间的关系和分离，因为它们也可以作为一个单独的房间工作。在同一层的另一端，还有另一个房间，里面也有浴室。地下室有客厅、餐厅和厨房，与露台和顶层有关，还有一间储藏室、浴室和额外的房间。

On the ground floor, a bathroom module articulates two rooms regulating both the relationship and the separation between them, as they can also work as a single room. At the other end of the same floor there is another room which also has a bathroom. On the basement floor there is a living room, dining room, and kitchen, related both to the terrace and to the top floor, and a pantry, bathroom and additional room.

 © José Hevia

(JoséHevia)

地下室楼面局部开挖、拆除楼板面积和新楼板高度产生不同水平的作用是按循环方式设计的，采用了满足各种功能的金属装置(梯式走道)。在地面一级，在通往住宅的新通道旁边，它起到了长凳和储藏区的作用。在同一层，它处理垂直循环，以提供进入下一层，和水平循环。当走在T台上时，它能看到露台上的树，这多亏了立面上的一个新的开口。为了使房屋的功能可能性倍增，并考虑到未来的重组，我们创造了两个新的入口，以增加已经存在的入口。

The play with different levels generated by the partial excavation of the basement floor, the area of demolished slab, and the height of the new slab is designed in terms of circulation with a metallic device (ladder + catwalk) that fulfills various functions. On the ground level, next to the new access to the dwelling, it functions as a bench and storage area. On the same floor, it addresses both the vertical circulation, to provide access to the lower floor, and the horizontal circulation. When walking through the catwalk, it offers a view of the tree in the terrace thanks to a new opening on the facade. With the aim of multiplying the functional possibilities of the house, and thinking about future reorganizations, we have created two new entrances that add to the already existing one.