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新技术改造外墙：办公建筑

搜建筑

2023-07-04

导读：使用的材料很简单，而且很轻，强调了面板之间的连接。

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" Crac "是一个位于城市中心的公共管理组织。该项目涉及在保持建筑活动的同时对建筑围护结构进行能源和美学改造。最终，该项目将建筑的采暖和制冷的能耗降低了1比10！这些性能现在比要求的建筑更好！这些性能现在比新建筑的要求还要好。

« Crac » is a public management organization located in the heart of the city. The project involved energy and aesthetic renovation of the building envelope while maintaining the building's activity. Ultimately, the operation reduced the building's energy consumption for heating and cooling by a ratio of 1 to 10! These performances are now better than those required for a new building.

建筑概念基于一个简单的想法：在不触及现有外墙的情况下，将整个建筑包裹在一个新的预制保温层中。这意味着员工可以留在大楼里，同时避免了两次搬迁和不得不停止工作的费用。

The construction concept was based on a simple idea: to wrap the entire building in a new prefabricated insulating skin, without touching the existing façade. This meant that employees could remain in the building while avoiding the costs of moving twice and having to stop work.

在对整个外墙进行数字扫描后，几十块预制木板被固定在现有的阳台上，在短短几天内就露出了整个体积。

Following a digital scan of the entire facade, dozens of prefabricated wood panels were fixed to the existing balconies, revealing the whole volume in just a few days.

大楼的所有新技术都被放置在新旧外墙之间的空隙中，以使居住者能够在尽可能好的条件下继续工作。现有的外墙在新的外墙投入使用后立即被拆除。

All the building's new technology was placed in the gap created between the old and new facades, to enable the occupants to continue working in the best possible conditions. The existing facade was dismantled and removed as soon as the new façade was operational.

该项目还赋予建筑一个新的建筑表达方式，与其建筑体系完全一致。使用的材料很简单，而且很轻，强调了面板之间的连接。

The project also gives the building a new architectural expression, fully consistent with its construction system. The materials used are simple, and light and emphasize the connections between the panels.

铝和黄色的对比突出了入口装置和遮阳板。与建筑内部空间接触的表皮内部更加温暖：内部的杉木饰面与外部立面的技术特征形成对比，为空间提供了一个舒缓的维度。一系列集成在外墙的家具单元的建造利用了中间的空间，为居住者提供了新的存储设施。

The contrast between aluminum and yellow highlights the entrance device and sunshades. The inside of the skin, in contact with the building's interior spaces, is warmer: the interior fir wood finishes contrast with the technological character of the exterior façade, offering a soothing dimension to the spaces. The construction of a series of furniture units integrated into the facade takes advantage of the interstitial space, offering occupants new storage facilities.