© Ossip van Duivenbode

c.OsSIP van Duivenbode

OMA的Stadskantoor将于2015年年中交付使用，目前已接近完工。作为一个模块化的结构设计，该建筑形成通过细胞单位上升，在两个无定形的高峰远离街道。这种不寻常的配置旨在为鹿特丹市政厅提供灵活的新混合用途建筑。

Set to be delivered in mid-2015, OMA's Stadskantoor is nearing completion. Designed as a modular structure, the building takes form through cellular units rising in two amorphous peaks away from the street. The uncommon configuration seeks to provide a flexible new mixed-use building for Rotterdam's City Hall.

 © Ossip van Duivenbode

c.OsSIP van Duivenbode

REM Koolhaas说：“现在需要的可能是在过度使用形式中的微妙和模棱两可。我们提出了一个“无格式”堆，它由较小的元素组成，这些元素的形状可以执行许多重要和次要的任务。在必要的情况下，它的形状可以是正式的、令人印象深刻的，几乎是对称的-例如，从“酷尔辛埃尔”(Coolsingel)那里，在两名幸存者之间瞥见-在必要的情况下，它可以是微妙的和包容的-例如，它与现有的纪念碑-Stadstim

Rem Koolhaas states, "What is now needed may be subtlety and ambiguity in the midst of an overdose of form. We propose a 'formless' heap, consisting of smaller elements that are shaped to perform a number of major and minor responsibilities. Where necessary, the shape can be formal and impressive, almost symmetrical - for instance, from the Coolsingel, glimpsed between the two survivors - and where desired, it can be delicate and accommodating - for instance in its relationship with the existing monument, Stadstimmerhuis."

 © Ossip van Duivenbode

c.OsSIP van Duivenbode

2009年，OMA在鹿特丹的Stadskantoor设计竞赛中获得了一等奖，该项目将由市政服务、办公室和住宅单元组成。针对密集的城市环境，该建筑的设计目的是随着时间的推移而发展和适应不断变化的需求。模块化结构系统可以有效地构建，并允许程序的多功能性，因为在必要时可以添加或删除单元。因此，这些单位很容易在办公空间和住宅区之间进行转换。上层梯田允许在鹿特丹市中心的花园和绿色植物。

In 2009, OMA won first prize for the competition to design Rotterdam's Stadskantoor, which will be composed of municipal services, offices, and residential units. Responding to a dense urban context, the building is designed to evolve and adapt to changing demands over time. The modular structural system can be constructed efficiently and allows programmatic versatility as units can be added or removed when necessary. Thus, the units easily transform between office space and residential quarters. Upper level terraces allow for gardens and greenery in the midst of downtown Rotterdam.

 © Ossip van Duivenbode

c.OsSIP van Duivenbode

当建筑物垂直上升时，这些单元被堆放成水平后退，在街道层提供了大量的开放空间。模块遮阳间隙区，以吸引路人，并促进建筑与城市之间的互动。

The units are stacked to recede horizontally as the building rises vertically, providing generous open space at the street level. Modules shade interstitial area in order to engage passersby and facilitate interaction between building and city.

 © Ossip van Duivenbode

c.OsSIP van Duivenbode

该项目必须是荷兰最可持续的建筑。两个与气候系统相连的大型中庭致力于实现这一目标。作为建筑物的肺，中庭气候系统在夏季储存暖空气，在冬季储存冷空气，释放出所需的能量。高科技半透明绝缘在玻璃表面考虑能源效率。

The project is required to be the most sustainable building in the Netherlands. Two large atriums connected to a climate system work towards achieving this goal. Functioning as the building's lungs, the atrium climate system stores warm air in summer and cold air in winter, releasing the energy as desired. Hi-tech translucent insulation in the glass facade allows for energy efficiency. 

 © Ossip van Duivenbode

c.OsSIP van Duivenbode

 © Ossip van Duivenbode

c.OsSIP van Duivenbode

该建筑物旨在通过其模棱两可的形式在现有结构之间进行调解。市政厅和邮局之间的街道与Stadskantoor的对称轴成一条直线，在这两座建筑之间延伸成通往Haagseveer的通道。Stadskantoor反映了邻近的Stadtimmerhuis的规模，平行于相同的楼层高度，并保持20米的高度以适应周围Laurenskwartier的审美。

The building aims to mediate between existing structures through its ambiguous form. The street between town hall and the post office aligns with Stadskantoor's axis of symmetry and extends between the two buildings into a passageway to the Haagseveer. Stadskantoor reflects the scale of the neighboring Stadtimmerhuis by paralleling the same floor heights, and maintaining a plinth height of 20 meters to accommodate the aesthetic of the surrounding Laurenskwartier.

 © Ossip van Duivenbode

c.OsSIP van Duivenbode

REM Koolhaas补充道：“我们的结构体系-一种钢制的三维空腹结构-使我们能够即兴发挥，几乎把地面完全解放出来，把‘Stadswinkel’解释为一个不受约束的公共空间，在这个空间里，我们把市民和城市之间的互动安排在一个有尊严、宽敞的城市景观中，具有几乎”罗马式“的规模和重要性。”

Rem Koolhaas adds, "Our structural system - a three dimensional Vierendeel structure in steel - enables us to improvise and to liberate the ground almost in its entirety, to interpret the 'Stadswinkel' as an unencumbered public space, in which we arrange the interaction between citizen and city in a dignified, spacious urban landscape, with an almost 'Roman' scale and materiality."

 © Ossip van Duivenbode

c.OsSIP van Duivenbode

Architects OMA

Location Meent 119, 3011 JH Rotterdam, The Netherlands

Category Office Buildings

Partners In Charge Rem Koolhaas, Reinier de Graaf

Associate Alex de Jong

Project Team Philippe Braun, Clarisa Garcia Fresco, Maaike Hawinkels, Andrew Linn, Takeshi Murakuni, Peter Rieff, Tom Tang, Sakine Dicle Uzanyayla, Mark Veldman

Interior Team Saskia Simon, Andrea Giannotti, Ross O'Connell, Mafalda Rangel, Lucia Zamponi, Grisha Zotov

Area 43370.0 sqm

Project Year 2015

Photographs Ossip van Duivenbode