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Title:
雨水貯留施設
Document Type and Number:
Japanese Patent JP7082920
Kind Code:
B2
Abstract:
To provide a rainwater storage facility that can store water and can reduce an effect on plants.SOLUTION: The rainwater storage facility comprises planting soil disposed above existing soil, and a side wall surrounding the planting soil. At least a part of the side wall is disposed above a surface of the planting soil so that water can be stored in a space surrounding the planting soil. Water holding ability of the planting soil is higher than that of the existing soil. Water permeability of the planting soil is higher than that of the existing soil.SELECTED DRAWING: Figure 4

Inventors:
Shigeizumi Tsunekawa
Shota bag
Nobuyuki Kitajima
Hota Tadayoshi
Application Number:
JP2018146272A
Publication Date:
June 09, 2022
Filing Date:
August 02, 2018
Export Citation:
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Assignee:
Fujita Co., Ltd.
International Classes:
A01G7/00; E03F1/00; A01G27/02
Domestic Patent References:
JP2017094303A
JP9248082A
JP2002294766A
JP4017476U
JP2006141309A
JP2003339231A
JP5023065A
JP6319378A
JP2009136217A
Attorney, Agent or Firm:
Sakai International Patent Office