| 摘要 |
PURPOSE: An assembly type water-purification tank protection barrier is provided to be combined without using a separate coupling tool and to self support each wall body. CONSTITUTION: In a floor body (100), spaced combination groove parts (120) are formed and installed in the lower surface of a well. In front walls (200) and rear walls (300), lower part of combination protrusion parts (320) which are perpendicularly protruded from an edge plate are perpendicularly combined with the combination groove parts. Left walls (400) and right walls (500) are formed by protruding guide portions (420,520), in which both sides of combination projection parts on the front and rear walls are inserted, from both ends. Wall combining projections (228,328) formed in lower side of the combination projection part are inserted into the combination groove part and insertion grooves (226,326) formed in the other lower side are inserted into the edge part of the bottom surface. Seating grooves (222,322) are formed at upper edges of front and rear walls, and safe projections (224,324) are formed at the other edges.
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