Rainwater-collecting fire-extinguishing sponge system capable of increasing air humidity
The invention provides a rainwater collecting and fire extinguishing sponge system capable of increasing air humidity, and relates to the technical field of rainwater collection. The device comprises a drainage ditch, a rainwater collecting pipe, an inspection well, a water collecting pool, a pumpin...
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Main Authors | , , , , , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
11.04.2023
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Subjects | |
Online Access | Get full text |
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