Title:
CONSTRUCTION METHOD OF RAINWATER STORAGE TANK
Document Type and Number:
Japanese Patent JP2022094870
Kind Code:
A
Abstract:
To provide a simple construction method of a rainwater storage tank capable of reducing the price including the construction cost by solving problems in the conventional construction method in which large polypropylene blocks are stacked and the storage tank is buried, which is limited to some manufacturers having large injection equipment resulting in very high manufacturing cost and transportation cost.SOLUTION: A rainwater storage block is built by arranging or piling and tying synthetic resin cylindrical tubes easy-to-obtain. With this, a rainwater storage tank can be easily and widely constructed and supplied to users at a low price. A rainwater storage tank construction method of constructing a rainwater storage tank by installing multiple tightly packed synthetic resin cylindrical tubes is provided.SELECTED DRAWING: Figure 1
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Inventors:
MATSU TOSHIHIKO
Application Number:
JP2020219992A
Publication Date:
June 27, 2022
Filing Date:
December 15, 2020
Export Citation:
Assignee:
MATSU TOSHIHIKO
International Classes:
E03F1/00
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