防水・排水・貯留
防水・排水・貯留
防水・排水・貯留について
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Plastic Rainwater Storage Infiltration Tank "Geopool Method"
Industry-leading high-strength products! 10-year warranty products (AF series are not covered).
last updated
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Permanent Drainage Reinforcement Pipe "PDR Method"
Achieve both drainage functionality and reinforcement effects at once! Construction can be carried out while preserving vegetation.
last updated