抄録
Dual-purpose sprinkler water piping system which is combined with radiant air conditioning system has been developed. The system is applied to the high-rise office building in Tokyo and certified as the “special fire defense equipment” according to the Fire Service Act of Japan. Heat resistance test of the equipment and system operation test were carried out. As the result of the tests, it is confirmed that the system has the performance which is equivalent to the sprinkler system.
