TOKYO -- An "architectural revolution" is quietly taking place in a corner of the concrete jungle. In central Tokyo, plans are underway to replace several high-rise buildings with wooden structures by around 2030.
The challenge will be to construct the buildings' walls, columns, beams and interiors from wood, rather than reinforced concrete. The production of steel and concrete emits a large amount of carbon dioxide (CO2), and wooden construction is gaining global attention as a construction method that significantly reduces environmental impact. There are now moves to construct buildings that will reach the 350-meter level in the near future.
However, there are many challenges to overcome, such as cost and design. Are wooden structures resistant to earthquakes and fire? Nikkei spoke with construction companies, house builders and general contractors on-site.
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