According to NHK World Japan, “Digital twin” technology is revolutionizing the Japanese construction industry by allowing builders to preview the potential impacts of new projects and assist in the preservation of historical sites. Taisei, a major contractor, utilized this technology to digitally replicate the area around Tokyo’s Shinjuku Station, capturing detailed three-dimensional data of the streets and structures, down to the millimeter accuracy in building heights and street elements. This enables precise simulations, like assessing sunlight obstruction by new high-rises.
Similarly, Shimizu, another leading construction firm, collaborated with Eiheiji temple in Fukui to digitally recreate the temple’s structures, aiding in preservation efforts and planning repairs in case of damage from disasters or fire. This technology offers a clear view of how new constructions or redevelopments might alter their surroundings.
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