City and Regional Development Bureau

New Space for the Creation of Cities -  Deep Underground Law on Special Measures related to Public Use of Deep Underground     -  INDEX  -   The Deep Underground consists of empty space that is usually not used.   Smooth execution of public projects   Utilization of the Some benefits of the Deep Underground   Moving forward with the rational and efficient use of the Deep Underground   Three Major Metropolitan Areas In Japan, where the law applies   Description of the main content of basic policies regarding public use of the Deep Underground   Main contents of guiding principles related to ensuring safety for the public use of the Deep Underground   Main contents of guiding principles related to preservation of the environment for the public use of the Deep Underground   Main contents of guiding principles related to steps to enhance barrier-free nature and improve amenities for the public use of the Deep Underground   Progress in the use of the Deep Underground

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