| 摘要 |
PURPOSE: An installation for water park building is provided to induce fishery using natural materials good for the habitation of aquatic lives as a main material and stimulate the adhesion of seaweeds. CONSTITUTION: The installation for water park building is formed by mixing cement, sand, gravel and water to enable the adhesion of aquatic plants. 7 wt.% of charcoal powder, 2-10 wt.% of loess, and a 2-5 wt.% of shell powder are further included.
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