T30 Hotel
Changsha
Height 99.9 m / 328 ft
Floors 30
Official Name

The current legal building name.

T30 Hotel
Other Names

Other names the building has commonly been known as, including former names, common informal names, local names, etc.

T30 Tower Hotel
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, 2012
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.

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.

hotel
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.

steel
Official Website
Height

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."

Architectural
99.9 m / 328 ft
To Tip
104.23 m / 342 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).

30
Floors Below Ground

The number of floors below ground should include all major floors located below the ground floor level.

1
# of Hotel Rooms

Number of Hotel Rooms refers to the total number of hotel rooms contained within a particular building.

330
# of Parking Spaces

Number of Parking Spaces refers to the total number of car parking spaces contained within a particular building.

65
# 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).

3
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.

17,338 m² / 186,625 ft²
Construction Schedule
2011

Proposed

2011

Construction Start

2012

Completed

Owner/Developer
Architect
MEP Engineer
Contractor
Owner/Developer
Architect
Structural Engineer
Beijing University of Technology
MEP Engineer
Contractor

CTBUH Initiatives

Changsha Regional Tour Report


20 September 2014 - Building Tour

Atlantic Yards B2 – Modular on the Rise


24 July 2013 - Event

Videos

03 July 2014 | Changsha

Time lapse of T30 Hotel being constructed in just 15 days.

03 July 2014 | Changsha

Time lapse of T30 Hotel being constructed in just 15 days.

07 November 2013 | Changsha

Shuguang Wang discusses the Broad Sustainable Building Prefabricated Construction Method, a Tall Building Innovation Award Co-Winner. He talks about the innovative new pre-fabrication technology and...

07 November 2013 | Changsha

Never before has an entire prefabricated building system been developed to this degree. The BSB Method is a clear and innovative way of fundamentally rethinking...

21 September 2012 | Changsha

Ying Tang of Broad Sustainable Building is interviewed by Jeff Herzer during the 2012 CTBUH Shanghai Congress at the Jin Mao, Shanghai. Ying Tang discusses...

21 September 2012 | Changsha

Andy Davids of Hyder Consulting is interviewed by Jeff Herzer during the 2012 CTBUH Shanghai Congress at the Jin Mao, Shanghai. Andy discusses the 838-meter...

21 September 2014

Changsha Regional Tour Report

The tour began with the Broad Sustainable Building (BSB) campus including the New-Ark Hotel. The group also visited Broad’s construction site of a 59-story tower.

24 July 2013

Atlantic Yards B2 – Modular on the Rise

It seems increasingly evident that 2013 will be remembered as The Year of Prefab in the tall-building community. At 32 stories, B2 promises to become the tallest modular building.

23 September 2012

Changsha Regional Tour Report: Behind the China Broad Group

Attendees enjoyed an exclusive tour of the China Broad Group Facilities and spent the night in the T30 Hotel. The tour covered the company's manufacturing and research facilities.

15 August 2012

Inside the China Broad Group

CTBUH’s Executive Director tours the headquarters of the company behind the 30-story tower erected in 15 days. Now they want to build the world’s tallest tower in nine months.