架构师提供的文本描述。18世纪的城市布局，在两条街道的拐角处形成了一块土地(建于战前)，以一个尖锐的角度相交，成为设计建筑的背景。这是大都会纪念碑保护办公室的明确愿望，在这个重要的，突出的街角，设想的结构应该是“轻”和尽可能多的釉。在这片狭长的土地上，当地的开发条件是，在附近的两条街道-皮埃克纳(Piekna)和科希科瓦(Koszykwa)-的一层楼可能会出现高架，这将重申邻近的公寓的海湾和阳台。

Text description provided by the architects. The 18th-century urban layout that shaped the parcel of land (built up before the war) on the corner of two streets intersecting at a sharp angle became the background for the designed construction. It was the express wish of the Metropolitan Monument Conservator Office that the envisaged structure on this important, prominent street corner should be as “light” and as much glaze as possible. Local development conditions for this long and narrow plot envisioned a possibility of overhangs at the first floor level over two nearby streets – Piekna and Koszykowa – that would reiterate the bays and balconies of neighboring tenement houses.

 © Mikołaj Lelewski

c.MikołAJ Lelewski

 © Mikołaj Lelewski

c.MikołAJ Lelewski

该地区密集的市政公用设施基础设施意味着，底层的轮廓必须从街道交叉口进一步向后推回，对角线柱以及支撑悬臂天花板的钢缆也必须安装在那里-所有这些都是为了转移前部7.5米悬空的重量所产生的荷载。由于需要保持垂直净空，以免妨碍街道交叉口的交通，造成悬空倾斜-在其底座，为4.40米。这座建筑的特点是离路面水平只有2.55米的悬空。由此产生的结构自然地将建筑物分为两部分。

Dense municipal utility infrastructure in the area meant that the ground floor outline had to be pushed further back from the street intersection and diagonal pillars as well as steel cables for supporting the cantilever ceilings needed to be installed there – all this in order to shift the load generated by the weight of the 7.5 m overhang at the front. The need to maintain vertical clearance, so as not to hinder traffic at the street intersection, caused the overhang to slant – at its base, it measures 4.40 m. The form of the building is characterized by an overhang just 2.55 m from the level of the pavement. The resulting structure naturally divides the building into two parts.

 © Mikołaj Lelewski

c.MikołAJ Lelewski

一个整体，马特，黑暗，石芯的楼梯横跨大楼从一楼，并达到很高以上的屋顶。这个特殊的元素是封闭和不透明的，并提供了一个鲜明的对比，第二，构成不同的部分建筑-一个玻璃悬垂，分为三个部分，分别在第二层和第三层。它形成了一个轻的，半透明的元素，一方面暴露了建筑物的内部，另一方面反映了周围的房屋和“Koszyki”市场大厅对面。这一设计理念既体现了周边建筑的最佳设计，又体现了原有的局部城市布局。

A monolithic, matt, dark, stone core of the staircase spans the building from the ground floor and reaches high above the rooftop. This particular element is closed and opaque in character and provides a striking contrast with the second, compositionally different part of the building - a glazed overhang, divided into three segments at the 2nd and 3rd-floor level, respectively. It forms a light, translucent element that on the one hand exposes the building’s interior and on the other reflects the surrounding tenement houses and the “Koszyki” Market Hall opposite. The design concept brings out the best both in the neighboring buildings and original local urban layout.

 © Mikołaj Lelewski

c.MikołAJ Lelewski

Architects Grupa 5 Architekci

Location Piękna 49, 00-547 Warszawa, Poland

Authors Roman Dziedziejko, Michał Leszczyński, Krzysztof Mycielski, Rafał Zelent, Rafał Grzelewski

Design Team Piotr Bzdel, Tomasz Szponar, Krzysztof Kamiński

Area 2100.0 m2

Project Year 2018

Photographs Mikołaj Lelewski

Category Office Buildings

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