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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).
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."
Height is measured from the level of the lowest, significant, open-air, pedestrian entrance to the highest occupied floor within the building.
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).
Baiyoke Tower II
Building
Completed
1997
hotel
concrete
304 m / 997 ft
85
673
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Construction Start
Completed
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.
Material Supplier refers to organizations which supplied significant systems/materials for a building project (e.g. elevator suppliers, facade suppliers, etc).
You must be a CTBUH Member to view this resource.
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.
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.
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.
Material Supplier refers to organizations which supplied significant systems/materials for a building project (e.g. elevator suppliers, facade suppliers, etc).
CTBUH Releases Analysis of Global Population and Tall Buildings
13 April 2011 - CTBUH Journal
13 April 2011
Tall and Urban: An Analysis of Global Population and Tall Buildings
CTBUH Research
Tall buildings are spreading across the globe at an ever-increasing rate. This study demonstrates the relationship between population and tall buildings across those countries and...
Rising from the Pratunam area of Bangkok, Baiyoke Tower II is Thailand’s first supertall building and Bangkok’s tallest building for 19 years until the completion of MahaNakhon in 2016. It was developed through the Baiyoke Group of Hotels following upon their success with Baiyoke Tower I, located one block to south and completed in 1987. The first Baiyoke Tower was the tallest building to rise in what was at the time, primarily a garment district full of low-rise buildings aligned to narrow streets doubling as open-air markets. The second Baiyoke Tower from the onset was to be even larger and was designed to not only be the tallest building in Thailand, but also the tallest hotel and tallest reinforced concrete building in the world. Initial planning begins soon after the completion of the first tower and construction then began in 1990.
The design was inspired by the traditional architecture of Thai temples with triangular rooflines accented with gold color. These features were to be included on what was initially proposed as a red colored exterior, envisioned as a block of red sandstone ascending from the earth skyward while sculpted and hallowed out for human occupancy. While the red color was not included in the finalized design, the tower’s form does adhere to the idea of monolithic block of stone rising from the ground. The exterior is largely made up of a grid of small windows on a tower form which begins as a large podium base and then becomes more slender through a series of terraces and upper level setbacks marked by golden triangles.
Economic downturns stalled completion of the tower until 1997, after which it became a redefining feature of the Bangkok skyline. The tower’s first four floors and the basement are dedicated to retail use while parking assumes the role of the next 10 floors of the large podium base. The hotel spaces are then allocated to the tower as it rises above the large base with the podium roof featuring an outdoor deck and swimming pool. The uppermost floors include restaurants, lounges and public observatories on the 77th floor and the 84th floor.
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