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Connection between main sewer, domestic drain and road gully, comprises pre=fabricated part acting as common inspection shaft
Connection between main sewer, domestic drain and road gully, comprises pre=fabricated part acting as common inspection shaft
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机译:下水道,生活排水系统和道路沟渠之间的连接,包括预制部分,用作公共检查井
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摘要
The connection comprises a pre-fabricated part (41) located beneath the road gully and connected to the domestic drain (42) and main sewer (10) beneath the road. The connection forms a single inspection shaft.
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