B5 Boulogne项目是巴黎附近名为Seguin Rives de Seine的城市发展区的一部分。这个地区以前是不朽的雷诺工厂的所在地。作为这些工厂搬迁的结果，74公顷的土地被解放出来。这个名为 "Macrolot B5 "的新区域被划分为七个较小的区块，分布在一个大型城市花园周围。七位建筑师被选中设计七个不同的建筑，由负责Macrolot B5的城市协调人组织。
The project B5 Boulogne is part of the urban development zone called Seguin Rives de Seine near Paris. This area was formerly home to the monumental Renault factories. As a result of the delocalization of these factories, a surface of 74 hectares has been liberated. This new area named “Macrolot B5” has been divided into seven smaller blocks distributed around a large urban garden. Seven architects were selected to design seven different buildings, organized by an urban coordinator in charge of the Macrolot B5.
白色混凝土，以多种方式实施，是项目中各建筑之间的材料连接。它们还通过位于Macrolot B5中心的一个公共花园连接起来。这个宽大的花园不仅可以通过建筑物的拱顶从周围的街道上看到，而且还形成了一个宽大的生态生物圈，为居民提供平静和绿色的景观。此外，大部分的雨水在现场被立即处理，以防止过度倾泻到城市排水系统。因此，Macrolot B5作为一个生态小村庄，邀请人们见面、交谈并加强更多的环保行为。
White concrete, implemented in several ways, is the material connection between the buildings in the project. They are also connected through a common garden, located in the centre of the Macrolot B5. Not only is this generous garden visible from the surrounding streets through vaults in the buildings, but it also forms a generous ecological biotope providing calm and green views to the inhabitants. Additionally, most of the rain water is immediately treated on site to prevent over pouring the urban drain system. As a result of this, the Macrolot B5 works as an ecological hamlet, inviting people to meet, talk and reinforce a more environmental behaviour.
我们的建筑位于场地的中心，这是主要的限制因素，就像回廊中间的喷泉。建筑的位置如何能超越这个限制？我们设计的支柱从这个原则出发，这个中心位置，既提供了宽敞的室内空间，又通过温和地保护景观提供了室外空间，使我们有了这个设计：布洛涅拱门。
Our building is located in the centre of the site, which was the main constraint, just as a fountain in the middle of a cloister. How could the building’s position transcend this constraint ? The pillar of our design proceeds from this principle, this central position, providing both generous indoor spaces, and outdoor spaces by gently protecting the views brought us to this design: the Boulogne Arches.
从四面八方都能看到，就像一个镶嵌在地面上的雕塑，建筑在每个立面上都均匀地发展着。拱门的构成是对前雷诺工厂的古典语汇的现代诠释，然而这第二层皮肤并不只是形式上的；事实上，拱门在建筑周围延伸，实现了不同的功能，重点是住宿。
每套房产都享有一个由长条形阳台组成的私人户外空间，这些长条形阳台受到了双层皮肤的保护。
这些阳台的宽度根据它们的方向而变化；它们在北方比较窄，从而使照明最大化。然而，在南面、东面和西面，拱门为夏季的自然过热提供了阴凉。
尽管建筑的中心位置，第二层皮肤也提供了隐私，防止从外面看到内部的情况。
此外，住房是多方位的，因此全天都受益于自然光和太阳能。最后，由于结构的独特外观，社会住房在这里得到了重塑，在一个被包裹的建筑中提供了33个社会住房单元，是布洛涅Macrolot B5的一个精心设计的中心作品。
Visible from all sides, like a sculpture set on the ground, the building evolves evenly across each facade. The arch compositions are a contemporary interpretation of the classical vocabulary of the former Renault factories, yet this second skin is not just a formal one; the arches, in fact, extend around the building fulfilling different functions, with the accent on accommodation.
Each property enjoys a private outdoor space of long balconies which are protected by this double skin.
The width of these balconies varies according to their orientation; they are narrower to the north thus maximizing illumination. However to the South, East and West the arches provide shade against natural overheating in summer.
Despite the central location of the building the second skin also provides privacy, by preventing visibility of the interior from the outside.
Moreover, the housing is multi-oriented, thus benefiting from natural light and solar energy throughout the day. Finally, social housing is reinvented here thanks to the unique appearance of the structure, offering 33 social housing units in an encased building, a finely designed central piece of Macrolot B5, Boulogne.
Architects: Antonini + Darmon Architectes
Year: 2016
Photographs: Pierre L'Excellent, Benoit Fougeirol , Julien Lanoo
Client:BPD Marignan
City:Boulogne-Billancourt
Country:France
