Architects: Vallribera Arquitectes Project: 59RUT – Energy-Efficient Home Location: Terrassa, Barcelona, Spain Area: 199m² Photography: José Hevia

建筑师：Vallribera ArquArchtes项目：59 RUT-节能住宅地点：西班牙巴塞罗那Terrassa：199平方米摄影：JoséHevia

From the architect: The proposal is based on a simple floor distribution: The day zone is on the ground floor, which connects to the patio; the night zone is on the first floor. On the second floor there is a multifunction room, and the rest is a terrace. In section, the staircase and the hole of a future lift join these slices. The common and most used areas of a detached house –the kitchen, the children’s study and the parents’ study- are placed there. Both readings of the house, by floors and in section, enhance the functional and spatial relationship of rooms that might seem to have been placed in a too simplified way.

来自建筑师：提案是基于一个简单的地板布局：白天区在底层，连接到露台；夜间区在一楼。在二楼有一个多功能的房间，其余的是一个露台。在部分，楼梯和未来升降机的洞连接这些切片。独立住宅的常见和最常用的区域-厨房、儿童书房和父母书房-都放在那里。这两种房屋的读数，按楼层和在部分，加强功能和空间关系的房间，似乎是以一种过于简化的方式放置。

In terms of construction, we choose a structure of big panels made of laminated wood, taking the most advantage of its characteristics and qualities: 1) It allows to solve the dividing walls by using little thickness and with a foundation flagstone with the same edge as a panel load bearing-base. It does not need digging out. 2) Together with the external insulation of façades and covers, it offers great surrounding thermal benefits. 3) The surface wood on the inside regulates the heat and humidity in the atmosphere, improving comfort in the house. 4) The deadlines for the realisation of the structure are greatly shortened. 5) CO2 emissions and water consumption are reduced during the building process. Laminated wood is reusable and has an almost closed life cycle.

在结构上，我们选择了一种用叠层木材制成的大板结构，最大限度地利用了它的特点和质量：1)它允许用小厚度的基础石板来解决隔墙的问题，其边缘与板的承重基座相同。不需要挖出来。2)它与外墙和盖子的外部绝缘一起，提供了巨大的周围热效益。(3)室内的表面木材调节了空气中的热量和湿度，提高了室内的舒适性。4)实现结构的最后期限大大缩短。(5)在建造过程中减少二氧化碳排放和水消耗。层压板是可重复使用的，几乎是封闭的生命周期。

The strategy used for an energy-efficient home is to reduce its consumption by means of good covering insulation of the building and a good use of the heat gain and loss. The staircase and the whole of the second floor have big openings on both façades to provide air circulation and adjust its flow.

节能住宅使用的策略是通过良好的建筑隔热层和良好的热得失利用来降低能耗。楼梯和整个二楼在两个立面上都有很大的开口，以提供空气循环并调节其流量。

In summer, just by opening the windows on the second floor, the study becomes practically an outdoor area, like a porch that allows cross-air circulation between façades and great flue at the staircase in the centre of each floor. On the other hand, in winter the closed windows make the second floor work as a greenhouse, optimizing heat gains. To deploy sunlight all windows are provided with Venetian blinds with slats that can be oriented. In the future, canopies and/or deciduous creeping plants will be fixed at the exits of the patio and terraces.

在夏天，只要打开二楼的窗户，研究就变成了一个户外区域，就像一个走廊，可以在每层楼中央的楼梯间进行交叉空气流通。另一方面，在冬天，关闭的窗户使二楼成为温室，优化热量的获取。为了使阳光充足，所有的窗户都配备了百叶窗，百叶窗上有可以定位的板条。今后，露台和露台出口将固定檐篷和/或落叶爬行植物。