https://english.119.gov.taipei/News_Content.aspx?n=BC87E8ACAE8723FC&sms=5B794C46F3CDE718&s=59DDB89A4488E156
how to use a hydrant
1. Open the hydrant box. 2. Extend the hose. 3. Turn on the check valve.
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?????? - street hydrant or standpipe inside a building?
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