Sumit Singhal loves modern architecture. He comes from a family of builders who have built more than 20 projects in the last ten years near Delhi in India. He has recently started writing about the architectural projects that catch his imagination.
Angkasa Raya in Kuala Lumpur, Malaysia by Buro Ole Scheeren
January 28th, 2012 by Sumit Singhal
Article source: Ole Scheeren
Angkasa Raya, situated in Malaysia’s capital at the intersection of Jalan Ampang and Jalan P. Ramlee, directly across the well-known Petronas Twin Towers in the heart of Kuala Lumpur City Centre (KLCC), presents a new typology in high-rise skyscraper design that overtly expresses the inhabitation of diverse urban activities in a tropical environment and captures the vibrancy of the city’s multifaceted culture. Angkasa Raya is comprised of five distinct elements – three floating elevated tower blocks and two multi-level zones of open horizontal slabs – that are autonomous yet connected to one another in a uniquely stacked and shifting configuration of varied functional and urban typologies. Rather than competing with the Twin Towers in the form of another “twin” or blending into the surrounding context of singular towers on a podium, Angkasa Raya offers a new contemporary reading of the capital city and stands as an icon of the harmonious and dynamic balance of Malaysia’s cultural multiplicity and diversity.
At a height of 268 meters over 65 floors, and 165,000 square meters of construction area, Angkasa Raya accommodates Premium Offices, a Luxury Hotel and Service Residences. Each function occupies one of the three rectangular volumes which, through their mutual support and delicate balance, generate a unity that is both multiple and symbiotic.
The “Ground Levels”, a series of open horizontal slabs, bring urban life into the building and unfold two interconnected spirals of vehicular and pedestrian circulation, mixing signature retail, restaurants/cafes, a food court, and prayer rooms with abundant outdoor greenery and urban streetscape.The plural trajectories weave through the open levels and offer multiple street-like experiences of interconnected activities. A grand staircase welcomes the public to the second floor of the Ground Levels and provides an amphitheatre-like seating area with views towards the Petronas Twin Towers and Suria KLCC.
Moving beyond the typical model of inert multi-level parking podiums, the open framework of the Ground Levels introduces and extends the coexistence of urban activities and injects exciting public spaces into the heart of the building. While multi-story parking podiums are typically seen as an urban blight, this integrated model of multi-use indoor-outdoor activity fuses multicultural programs into a system of civic inclusivity and public accessibility.
At the virtual intersection between the three tower blocks, 120 meters above the city, are four levels of tropical greenery and metropolitan activity: the Sky Levels. Catapulting the public energy of the Ground Levels skywards, a signature bar and restaurant with outdoor The Service Residences, a family of high-end condominiums, are located in the upper tower block from floor 37 to 64and grouped around a naturally ventilated atrium. Over 280 units of studios, one to three bedroom apartments and duplexes, as well as penthouses benefit from the stunning views of the surrounding cityscape. dining terraces, an infinity edge pool, as well as a multi-function banquet hall, business lounges and meeting rooms offer premium work and leisure space in a lush environment with spectacular elevated views of the dramatic skyline.
The luxury Hotel occupies the smaller tower volume facing Jalan Ampang. With more than 200 suites of varying sizes, a distinct type of short-term city dwelling complements Angkasa Raya’s offerings. The Premium Offices in the lowest and largest tower block provide flexible floor space facing the Petronas Twin Towers at one of the city’s most prestigious addresses.
The carefully calibrated offsetting of the tower volumes with the Ground and Sky Levels creates a series of outdoor landscape and activity terraces that provide numerous moments of tropicality that punctuate Angkasa Raya in the form of lush vegetation, thereby maximizing the amount of green areas within the dense site. Hotel guests will enjoy dedicated amenities including a business center, club lounge and café, fitness center, and outdoor lap pool. The Service Residences are likewise equipped with its own set of dedicated facilities on top of the Sky Levels – lap pool, Jacuzzi, Children’s pool, gym, and an expansive landscaped garden.
The tower façades are clad with modular aluminum sun-shading, geometrically optimized and carefully oriented to reduce solar heat gain under the intense tropical sun, and contribute to substantial energy savings through passive means. Other environmental features include a naturally ventilated atrium within the Residences Tower, eliminating the need for air conditioning and recirculation. By connecting the atrium through a series of largescale voids to the building envelope, natural daylight is provided throughout the vertical space while communal seating areas and tropical lounges are created within the atrium. Rainwater harvesting, landscape re-irrigation, insulated green roofs, and the natural shading effects of the horizontal slabs of the Ground and Sky Levels effectively reduce the energy and water consumption and optimize the carbon footprint of the building.
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