Fact Check: "Skyscrapers are defined as buildings taller than 150 meters."
What We Know
The definition of a skyscraper is somewhat fluid, but most modern sources agree that a skyscraper is a tall building that typically exceeds a height of 150 meters (492 feet). According to the Council on Tall Buildings and Urban Habitat (CTBUH), a true skyscraper must rise to a minimum height of 150 meters and must be self-supporting, meaning it does not require tension cables or external supports to remain upright. Additionally, at least 50% of the structure's height must be habitable space. This aligns with the general consensus found in various architectural discussions and definitions, which often cite the 150-meter threshold as the standard for skyscrapers (Wikipedia, Skydeck).
Analysis
The claim that skyscrapers are defined as buildings taller than 150 meters is supported by multiple credible sources. The Wikipedia article on skyscrapers mentions that while some sources define skyscrapers as being at least 100 meters tall, there is a strong consensus around the 150-meter mark for modern skyscrapers. The CTBUH further clarifies this definition by emphasizing the structural requirements and the necessity for a significant portion of the building to be habitable (What Makes a Building a Skyscraper?).
However, it is important to note that there is no universally accepted definition of a skyscraper, and some variations exist. For instance, some organizations may classify buildings under 150 meters as "high-rises" rather than skyscrapers. This variability can lead to confusion, but the 150-meter threshold is widely recognized in architectural and urban planning contexts (SkyscraperPage).
The sources used in this analysis are reliable, with Wikipedia being a well-cited reference that aggregates information from various authoritative texts, while the CTBUH is a recognized authority in the field of tall buildings and urban habitat.
Conclusion
Verdict: True
The claim that skyscrapers are defined as buildings taller than 150 meters is accurate. The majority of credible sources, including the CTBUH and various architectural references, support this definition, establishing 150 meters as the standard height for classifying a building as a skyscraper.
