February 03, 2017
Since our company succeeded in developing sprinkler heads for fire extinguishing in 1963 for the first time in Japan, we have supplied highly reliable sprinkler heads and alarm valves used for sprinkler systems over half a century.
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Kasumigaseki Building, the first skyscraper in Japan, was equipped with model G in 1968.
Senju ZN-type sprinkler heads installed in Tokyo Metropolitan Government Building in Shinjuku New Business Area in 1990.
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December 04, 2020
December 03, 2020