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Height rank
Kingtown International Center
Nanjing
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Metrics
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Height
231.2 m / 759 ft
Floors
56
Official Name
The current legal building name.
Kingtown International Center
Other Names
Other names the building has commonly been known as, including former names, common informal names, local names, etc.
KIC, Jinao Tower, Jinao Building, Fairmont Nanjing
Type
CTBUH collects data on two major types of tall structures: 'Buildings' and 'Telecommunications / Observation Towers.' A 'Building' is a structure where at least 50% of the height is occupied by usable floor area. A 'Telecommunications / Observation Tower' is a structure where less than 50% of the structure's height is occupied by usable floor area. Only 'Buildings' are eligible for the CTBUH 'Tallest Buildings' lists.
Building
Status
Completed
Architecturally Topped Out
Structurally Topped Out
Under Construction
Proposed
On Hold
Never Completed
Vision
Competition Entry
Canceled
Proposed Renovation
Under Renovation
Renovated
Under Demolition
Demolished
Completed, 2014
Country
The CTBUH follows the United Nations's definition of Country, and thus uses the lists and codes established by that organization.
City
The CTBUH follows the United Nations's definition of City, and thus uses the lists and codes established by that organization.
Postal Code
210019
Function
A single-function tall building is defined as one where 85% or more of its usable floor area is dedicated to a single usage. Thus a building with 90% office floor area would be said to be an "office" building, irrespective of other minor functions it may also contain.
A mixed-use tall building contains two or more functions (or uses), where each of the functions occupy a significant proportion of the tower's total space. Support areas such as car parks and mechanical plant space do not constitute mixed-use functions. Functions are denoted on CTBUH "Tallest Building" lists in descending order, e.g., "hotel/office" indicates hotel function above office function.
A mixed-use tall building contains two or more functions (or uses), where each of the functions occupy a significant proportion of the tower's total space. Support areas such as car parks and mechanical plant space do not constitute mixed-use functions. Functions are denoted on CTBUH "Tallest Building" lists in descending order, e.g., "hotel/office" indicates hotel function above office function.
hotel / office
Structural Material
Steel
Both the main vertical/lateral structural elements and the floor spanning systems are constructed from steel. Note that a building of steel construction with a floor system of concrete planks or concrete slab on top of steel beams is still considered a “steel” structure as the concrete elements are not acting as the primary structure.
Reinforced Concrete
Both the main vertical/lateral structural elements and the floor spanning systems are constructed from concrete which has been cast in place and utilizes steel reinforcement bars.
Precast Concrete
Both the main vertical/lateral structural elements and the floor spanning system are constructed from steel reinforced concrete which has been precast as individual components and assembled together on-site.
Mixed-Structure
Utilizes distinct systems (e.g. steel, concrete, timber), one on top of the other. For example, a steel/concrete indicates a steel structural system located on top of a concrete structural system, with the opposite true of concrete/steel.
Composite
A combination of materials (e.g. steel, concrete, timber) are used together in the main structural elements. Examples include buildings which utilize: steel columns with a floor system of reinforced concrete beams; a steel frame system with a concrete core; concrete-encased steel columns; concrete-filled steel tubes; etc. Where known, the CTBUH database breaks out the materials used in a composite building’s core, columns, and floor spanning separately.
Both the main vertical/lateral structural elements and the floor spanning systems are constructed from steel. Note that a building of steel construction with a floor system of concrete planks or concrete slab on top of steel beams is still considered a “steel” structure as the concrete elements are not acting as the primary structure.
Reinforced Concrete
Both the main vertical/lateral structural elements and the floor spanning systems are constructed from concrete which has been cast in place and utilizes steel reinforcement bars.
Precast Concrete
Both the main vertical/lateral structural elements and the floor spanning system are constructed from steel reinforced concrete which has been precast as individual components and assembled together on-site.
Mixed-Structure
Utilizes distinct systems (e.g. steel, concrete, timber), one on top of the other. For example, a steel/concrete indicates a steel structural system located on top of a concrete structural system, with the opposite true of concrete/steel.
Composite
A combination of materials (e.g. steel, concrete, timber) are used together in the main structural elements. Examples include buildings which utilize: steel columns with a floor system of reinforced concrete beams; a steel frame system with a concrete core; concrete-encased steel columns; concrete-filled steel tubes; etc. Where known, the CTBUH database breaks out the materials used in a composite building’s core, columns, and floor spanning separately.
composite
Core
Reinforced Concrete
Columns
Concrete Encased Steel
Floor Spanning
Steel
Height
Architectural
Height is measured from the level of the lowest, significant, open-air, pedestrian entrance to the architectural top of the building, including spires, but not including antennae, signage, flag poles or other functional-technical equipment. This measurement is the most widely utilized and is employed to define the Council on Tall Buildings and Urban Habitat (CTBUH) rankings of the "World's Tallest Buildings."
231.2 m / 759 ft
To Tip
Height is measured from the level of the lowest, significant, open-air, pedestrian entrance to the highest point of the building, irrespective of material or function of the highest element (i.e., including antennae, flagpoles, signage and other functional-technical equipment).
231.2 m / 759 ft
Occupied
Height is measured from the level of the lowest, significant, open-air, pedestrian entrance to the highest occupied floor within the building.
215.4 m / 707 ft
Floors Above Ground
The number of floors above ground should include the ground floor level and be the number of main floors above ground, including any significant mezzanine floors and major mechanical plant floors. Mechanical mezzanines should not be included if they have a significantly smaller floor area than the major floors below. Similarly, mechanical penthouses or plant rooms protruding above the general roof area should not be counted. Note: CTBUH floor counts may differ from published accounts, as it is common in some regions of the world for certain floor levels not to be included (e.g., the level 4, 14, 24, etc. in Hong Kong).
56
Floors Below Ground
The number of floors below ground should include all major floors located below the ground floor level.
2
# of Apartments
Number of Apartments refers to the total number of residential units (including both rental units and condominiums) contained within a particular building.
171
# of Hotel Rooms
Number of Hotel Rooms refers to the total number of hotel rooms contained within a particular building.
442
# of Parking Spaces
Number of Parking Spaces refers to the total number of car parking spaces contained within a particular building.
555
# of Elevators
Number of Elevators refers to the total number of elevator cars (not shafts) contained within a particular building (including public, private and freight elevators).
20
Top Elevator Speed
Top Elevator Speed refers to the top speed capable of being achieved by an elevator within a particular building, measured in meters per second.
6 m/s
Tower GFA
Tower GFA refers to the total gross floor area within the tower footprint, not including adjoining podiums, connected buildings or other towers within the development.
230,621 m² / 2,482,384 ft²
Rankings
-
By function
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-
By material
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#
737
Tallest in the World
#
456
Tallest in
Asia
#
13
Tallest in
Nanjing
#
232
Tallest Mixed-use Building in the World
#
164
Tallest Mixed-use Building in
Asia
#
137
Tallest Mixed-use Building in
China
#
7
Tallest Mixed-use Building in
Nanjing
#
298
Tallest Composite Building in the World
#
245
Tallest Composite Building in
Asia
#
10
Tallest Composite Building in
Nanjing
Construction Schedule
2004
Proposed
2005
Construction Start
2014
Completed
Architect
Design
Usually involved in the front end design, with a "typical" condition being that of a leadership role through either Schematic Design or Design Development, and then a monitoring role through the CD and CA phases.
Structural Engineer
Design
The Design Engineer is usually involved in the front end design, typically taking the leadership role in the Schematic Design and Design Development, and then a monitoring role through the CD and CA phases.
MEP Engineer
Design
The Design Engineer is usually involved in the front end design, typically taking the leadership role in the Schematic Design and Design Development, and then a monitoring role through the CD and CA phases.
Other Consultant
Other Consultant refers to other organizations which provided significant consultation services for a building project (e.g. wind consultants, environmental consultants, fire and life safety consultants, etc).
Other Consultant refers to other organizations which provided significant consultation services for a building project (e.g. wind consultants, environmental consultants, fire and life safety consultants, etc).
Fire
Landscape
Lighting
Vertical Transportation
Material Supplier
Material Supplier refers to organizations which supplied significant systems/materials for a building project (e.g. elevator suppliers, facade suppliers, etc).
Material Supplier refers to organizations which supplied significant systems/materials for a building project (e.g. elevator suppliers, facade suppliers, etc).
Elevator
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Owner/Developer
JiangSu Goldenland Real Estate Development Co., Ltd.
Architect
Design
Usually involved in the front end design, with a "typical" condition being that of a leadership role through either Schematic Design or Design Development, and then a monitoring role through the CD and CA phases.
Structural Engineer
Design
The Design Engineer is usually involved in the front end design, typically taking the leadership role in the Schematic Design and Design Development, and then a monitoring role through the CD and CA phases.
MEP Engineer
Design
The Design Engineer is usually involved in the front end design, typically taking the leadership role in the Schematic Design and Design Development, and then a monitoring role through the CD and CA phases.
Main Contractor
The main contractor is the supervisory contractor of all construction work on a project, management of sub-contractors and vendors, etc. May be referred to as "Construction Manager," however, for consistency CTBUH uses the term "Main Contractor" exclusively.
The main contractor is the supervisory contractor of all construction work on a project, management of sub-contractors and vendors, etc. May be referred to as "Construction Manager," however, for consistency CTBUH uses the term "Main Contractor" exclusively.
Wuhan Construction Engineering Group Co Ltd.
Other Consultant
Other Consultant refers to other organizations which provided significant consultation services for a building project (e.g. wind consultants, environmental consultants, fire and life safety consultants, etc).
Other Consultant refers to other organizations which provided significant consultation services for a building project (e.g. wind consultants, environmental consultants, fire and life safety consultants, etc).
Façade Maintenance
CS Caulkins Co. Inc
Fire
Landscape
Lighting
Vertical Transportation
Material Supplier
Material Supplier refers to organizations which supplied significant systems/materials for a building project (e.g. elevator suppliers, facade suppliers, etc).
Material Supplier refers to organizations which supplied significant systems/materials for a building project (e.g. elevator suppliers, facade suppliers, etc).
Ceiling
Armstrong World Industries
Cladding
Jangho Group Co., Ltd.
Elevator
CTBUH Initiatives
Nanjing Regional Tour Report
20 September 2014 - Event
Nanjing Regional Tour Report: Redeveloping the "Southern Capital"
22 September 2012 - Event
Videos
19 September 2012 | Nanjing
Considering Place in an Integrated Approach to Tall
The rapid development of Chinese cities has provided unique opportunities to create architecture that either responds to its context or, in the case of emerging...
Research
AirPanoPAID_EDIT.jpg)
17 October 2016
SOM and China: Evolving Skyscraper Design Amid Rapid Urban Growth
Scott Duncan & Yue Zhu, SOM
China’s rapid urban and economic growth has challenged designers, engineers, and planners to innovate and collaborate to meet the needs of a changing country. Skidmore,...
About Kingtown International Center
The Hexi District of Nanjing is in the midst of transforming from a rural area to a vibrant business hub and civic center. Kingtown International Center is an anchor and gateway to the new district, serving as an icon of the area’s new urbanity. This next-generation commercial and hotel tower maximizes performance, efficiency, and occupant experience. Its distinctive external bracing system creates more efficient lateral support – requiring less steel and an overall 20% reduction in building material.
The design of the tower is rooted in the notion of developing this parcel and the neighboring parcel to serve both as a gateway to the new district and as a symbol of the vitality of the district. Its faceted form is derived from the juxtaposition of the innovative double-skin façade that creates solar shading and an insulating chamber between the building envelope and the occupied space. Vented openings in the outermost curtain wall allow wind pressure to draw built-up heat out of the cavity, lowering temperatures along the inner exterior wall.
Research
17 October 2016
SOM and China: Evolving Skyscraper Design Amid Rapid Urban Growth
China’s rapid urban and economic growth has challenged designers, engineers, and planners to innovate and collaborate to meet the needs of a changing country. Skidmore,...
01 January 2010
Jinao Tower – The Design Integration of Structural Efficiency
The 56 story, 232 m tall Jinao Tower in Nanjing, China, is a next-generation tower which maximizes performance, efficiency, and occupant experience. Its faceted form...
01 May 2006
Jin Mao Tower’s Influence on China’s New Innovative Tall Buildings
The 56 story, 232 m tall Jinao Tower in Nanjing, China, is a next-generation tower which maximizes performance, efficiency, and occupant experience. Its faceted form...
CTBUH Initiatives
21 September 2014
Nanjing Regional Tour Report
After getting the high speed train from Shanghai, delegates toured the Suning Gulou Ruicheng project, followed by a trip to the rooftop of one of its 250-meter office buildings.
23 September 2012
Nanjing Regional Tour Report: Redeveloping the "Southern Capital"
Nanjing, the venerable “Southern capital,” is in the midst of the type of redevelopment surge impacting many Chinese cities.
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