Patent AT-E401467-T1: [Translated] FLOOR DRAIN
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The catch basin has a grid (4) comprising two articulation units (3) arranged on two adjacent sides of the grid. The articulation units are arranged to permit the...
该集水井(catch basin)设有格栅(grid,编号4),该格栅包含两个铰接单元(articulation unit,编号3),这两个铰接单元布置于格栅的两个相邻侧边。上述铰接单元的布置方式旨在允许……



