© Marcelo Donadussi

马塞洛·多纳杜西

架构师提供的文本描述。位于繁忙的Sertório大道上，这块土地已经被前面的一座两层楼的建筑和停车场后面的一个仓库所占据。这是ThyssenKrupp公司选择在拉丁美洲建立其GSS部门-全球共享服务-的网站。该部门在德国的Essen和Bochum、波兰的Gdansk和印度的Thane等城市设有办事处，旨在规范和有效地管理世界各地在财务和会计、人力资源、信息技术和房地产管理方面的行政职能。由于该大厦计划分三期入伙，现时雇用约100名雇员的大厦，可容纳多达235名员工。为此，有必要进行改造设计。

Text description provided by the architects. Located in the busy Sertório Avenue the site was already occupied by a two story building on its front and a storage warehouse on the back of the lot. This was the site chosen by the ThyssenKrupp company to establish its GSS division – Global Shared Services – in Latin America. This division, which has offices in cities such as Essen and Bochum in Germany, Gdansk in Poland and Thane in India, aims to standardize and efficiently run administrative functions worldwide in finance and accounting, human resources, IT and real estate management. With occupation planned in three different phases, the building, which employs today around 100 employees, will be able to absorb up to 235 people. For this, a retrofit design became necessary.

 © Marcelo Donadussi

马塞洛·多纳杜西

在对建筑物进行初步数据调查后，提出拆除现有结构之间的两个最大体积。这样就可以通过一项新的中央建筑在这两座建筑物之间建立直接联系，新的主要入口现在是新的入口，从主干道迁到小街，比较安静，而且是预留的。

After the initial data survey of the buildings, it was proposed the demolition of the existing structure between the two largest volumes. This allowed the creation of a direct connection between the two buildings through a new central construction, which now houses the new main entrance, relocated from the main avenue to the side street, quieter and reserved.

 Initial Situation Diagram B

初步情况图B

 Final Project Diagram B

最终工程图B

这一新建筑还建有新的厕所，这是由于新建筑的新用途大量增加了雇员，并允许增加技术面积，为屋顶上的水箱提供庇护。由于既有的两座建筑都有质量很好的砖墙，因此决定不仅要保持，甚至要通过将所有新的干预措施和原来的结构都涂上黑色来加强这一特性。

This new construction also houses the new restrooms, necessary due to the large increase in employees coming from the new use of the building, and allows an increase of technical area, sheltering the water boxes on its roof. As both existing buildings had great quality masonry walls it was decided not only to maintain but even to reinforce this characteristic by painting all the new interventions and the original structure in the color black.

 © Marcelo Donadussi

马塞洛·多纳杜西

为了帮助现有建筑物之间的连接，底层采用一层，用金刚石抛光混凝土进行修整。由于仓库的现有地板采用钢筋混凝土，内部基础设施的通过将很难执行，因此在必要的平整中利用了将底层提高10厘米的优势，使基础设施通过整个路面。除工作站外，底层还设有非公开会议室、非正式会议室、厨房、技术区和仓库中心的大型多用途空间，可用于特殊和休闲活动。

In order to aid the connection between the existing buildings, the ground floor was made on one single level, with diamond polished concrete finishing. With the existing floor of the warehouse in reinforced concrete, the passage of internal infrastructure would be difficult to execute, so advantage was taken in the necessary leveling to elevate the ground floor by 10cm, allowing the passage of infrastructure throughout the entire pavement. In addition to the workstations, the ground floor has closed meeting rooms, informal meeting tables, kitchen, technical areas and a large multipurpose space in the center of the warehouse, available for special and leisure activities.

 Ground Floor Plan

 © Marcelo Donadussi

马塞洛·多纳杜西

为了增加工作站的可用面积，在仓库中设计了一个金属结构的夹层。这间阁楼与现有建筑二楼之间的连接是通过新的中央建筑建成的。这种路面的地毯地板整理进一步加强了空间的整合。还计划今后扩建夹层，使该结构随时可扩展，这将涵盖仓库计划较低部分的厨房和工作站区域。

To increase the area available for workstations, a mezzanine made of a metallic structure was designed in the warehouse. A connection between this mezzanine and the second floor of the existing building was created through the new central construction. The carpet floor finishing of this pavement reinforces even further the spatial integration. A future expansion of the mezzanine was also planned, leaving the structure ready for expansion, which will cover the kitchen and workstations areas in the lower part of the warehouse plan.

 © Marcelo Donadussi

马塞洛·多纳杜西

仓库还用另一层金属板对屋顶进行了升级，在两个屋顶板之间形成了EPS的内部层，以增加空间的热声容量。所有现有的外部窗框都已被用低e夹层玻璃的铝框架取代，以确保良好的热性能，并阻止外部声音主要来自现场前面的主干道。

The warehouse also had its roof upgraded with another metal sheet covering, creating an internal layer of EPS between the two roof sheets to increase the thermo-acoustic capacity of the space. All existing external window frames have been replaced with aluminum frames with low-e laminated glass to ensure a good thermal performance and to block the external sound coming mainly from the main avenue in front of the site.

 © Marcelo Donadussi

马塞洛·多纳杜西

在特殊情况下，在不损害内部空间隐私的情况下，采用聚碳酸酯涂饰的铝制框架。最后，所有的管理室和会议室都有使用彩色PVB的夹层玻璃关闭，突出这些特殊的空间，并在大的统一的工作空间内创建一个自然的层次结构。

In special situations where the entrance of light was desired without compromising the privacy of the internal space, aluminum frames with polycarbonate finishing were used. Finally, all management rooms and meeting rooms have laminated glass closures using colored PVB, highlighting these special spaces and creating a natural hierarchy within the large unified work space.

Architects Arquitetura Nacional

Location Av. Sertório, 3655 - São João, Porto Alegre - Rio Grande do Sul, Brazil

Architect in Charge Lucas Pessatto

Author Architects Eduardo L. Maurmann, Elen B. N. Maurmann, Paula Otto, Lucas Pessatto

Area 1707.53 m2

Project Year 2016

Photographs Marcelo Donadussi

Category Adaptive Reuse

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