
Researchers from the National University of Singapore (NUS) have developed a new form of ultralight arch that could make it far easier to build large-scale column-free structures such as airport hangars, factories, stadiums, and concert halls.

Researchers from the National University of Singapore (NUS) have developed a new form of ultralight arch that could make it far easier to build large-scale column-free structures such as airport hangars, factories, stadiums, and concert halls.