| 摘要 |
PURPOSE: A drainage system for an apartment veranda is provided to keep a veranda clean by draining rainwater, wastewater or water from a flower bed rapidly. CONSTITUTION: The drainage system for an apartment veranda comprises: a primary drainage trap(100) provided with a veranda drainage basin(110) to drain water from a veranda, a lateral drainage basin(120) connected with the veranda drainage basin(110) to drain water by connecting drainpipes of an upper layer and a lower layer of the veranda, and an eddy current-formation wall(130) formed on the central border between the veranda drainage basin(110) and the lateral drainage basin(110); and a secondary drainage trap(200) connected with the primary drainage trap(100) to drain water from the veranda and a space of the veranda.
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