架构师提供的文本描述。福斯特勋爵出席了今天在布宜诺斯艾利斯举行的新的布宜诺斯艾利斯城市卡萨·德戈比耶诺(Ciudad Casa De Gobierno)开幕庆典，这是一座可持续的新市政厅，面向市长和1500名工作人员-以及该组织在阿根廷的该建筑横跨帕特里西奥斯公园的整个城市街区，是社区再生的催化剂，并将环境高效的设计与富有创意、高度灵活的梯级工作楼层内部布置结合在一起。

Text description provided by the architects. Lord Foster has attended opening celebrations in Buenos Aires today for the new Buenos Aires Ciudad Casa de Gobierno, a sustainable new city hall for the Mayor and 1,500 staff – and the practice’s first civic project in Argentina. Spanning an entire city block in Parque Patricios, the building is a catalyst for the regeneration of the neighbourhood and combines an environmentally efficient design with an innovative, highly flexible internal arrangement of terraced working floors.

 Courtesy of Foster + Partners

福斯特合伙人的礼遇

入口是通过一个高耸的四层高的中庭。全高度的玻璃墙充满了自然光的空间，并创造了与相邻公园的视觉连接。工作空间的四层结构向后退，以创建一系列内部梯田。所有楼层都由顶部照明的循环路线连接，并有两座大型庭院。活动空间是开放的，自然照明和可见，确保各部门之间的良好沟通，并促进社区意识。

Entry is through a soaring four-storey-high atrium. Full-height glass walls fill the space with natural light and create a visual connection with the adjacent park. The four tiers of workspaces step back to create a sequence of internal terraces. All floors are connected by top-lit circulation routes and punctuated by two large landscaped patios. The activity spaces are open, naturally lit and visible, ensuring good communication between departments and promoting a sense of community.

慷慨的楼板是建立在一个8米的网格基础上的，它允许各种各样的布局-这座建筑最初是作为花旗银行(Banco Ciudad)的总部而启用的，其固有的灵活性使得它能够无缝地过渡到政府办公室。其他设施包括一家咖啡厅和一座300个人造板的礼堂，可供当地社区举办活动。

The generous floor plates are based on an eight-metre grid, which allows for a wide variety of layouts – the building was originally commissioned as the headquarters for Banco Ciudad, and the inherent flexibility of its design has enabled a seamless transition into government offices. Further facilities include a café and a 300-seat wood-panelled auditorium, which can be used for events by the local neighbourhood.

 Courtesy of Foster + Partners

福斯特合伙人的礼遇

在外部，建筑物的特点是其流动的屋顶天篷，这是由柱子支撑，并延伸在一个深的悬垂，以遮挡入口广场和正面。在内部，混凝土桶拱屋顶是纹理和暴露。工业材料的使用强化了Parque Patricios以前的工匠特性，而混凝土肥皂的热质量，再加上冷却梁，有助于自然调节温度和保持办公室的凉爽。这将是阿根廷第一座获得LEED银标准可持续性环境奖的公共建筑。该方案的每个方面都是针对当地的气候而设计的，包括每个立面的组成-东西部的高地都有一道百叶窗遮阳，百叶窗的高度上升到了整个建筑物的高度。

Externally, the building is characterised by its flowing roof canopy, which is supported by pillars and extends in a deep overhang to shade the entrance plaza and facades. Inside, the concrete barrel vaulted roof is textured and exposed. The use of industrial materials reinforces the formerly artisan character of Parque Patricios, while the thermal mass of the concrete soffits, combined with chilled beams, help to naturally regulate the temperature and keep the offices cool. It will be the first public building in Argentina to achieve the environmental award for sustainability of LEED Silver standard. Every aspect of the scheme was designed in response to the local climate, including the composition of each facade – the eastern and western elevations are shaded by a screen of louvres, which rise the full height of the building.

 Floor Plan

福斯特勋爵说：“可持续性与当地资源和气候密切相关，布宜诺斯艾利斯城-卡萨·德戈比耶诺市-是建筑如何通过被动的环境手段与自然合作以自然减少能源使用的一个很好的示范。屋顶像天篷一样延伸以提供遮荫，它流动的混凝土结构既是一座市政建筑的象征，也是调节温度的功能。东西部的遮阳百叶窗保护室内免受直接眩光，而庭院则允许阳光照射到建筑物的中心-这样，它的设计在很大程度上是对地方和气候的反应。这一项目在重建这座城市以前的工业区方面发挥了至关重要的作用。“

Lord Foster said: “Sustainability relates very strongly to local resources and climate, and Buenos Aires Ciudad Casa de Gobierno is a great demonstration of how architecture can work with nature via passive environmental means to naturally reduce energy use. The roof extends like a canopy to provide shade, its flowing concrete structure is both symbolic as a civic building and functional in regulating temperatures. Shading louvres on the east and west protect the interior from direct glare, while courtyards allow sunlight into the heart of the building – in this way, its design is very much a response to place and climate. The project has played a vital role in regenerating this former industrial quarter of the city.”

 Courtesy of Foster + Partners

福斯特合伙人的礼遇

福斯特合作伙伴工作室负责人大卫·萨默菲尔德：“这是实践中的一个重要里程碑，我们感到自豪的是，我们在阿根廷的第一项公民工作是布宜诺斯艾利斯的一个重要的政府办公室。它的设计在很大程度上是对当地环境、社会和环境的反应-我们的目标是创造一座高度灵活的建筑，以庆祝这座城市的美妙气候和独特的公园侧环境，并将对一个重新振兴的社区起到积极的补充作用。“

David Summerfield, Head of Studio, Foster + Partners: “This is an important milestone for the practice, and we are proud that our first civic work in Argentina is such an important government office for Buenos Aires. Its design is very much a response to the local context, socially and environmentally – our aim has been to create a highly flexible building, which celebrates the city’s wonderful climate and the unique park-side setting, and will make a positive addition to a revitalised neighbourhood.”