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针对普通住宅建筑排水立管噪音问题,介绍了几种常见的排水立管降噪管材,进行设计指标的初步指引与分析,推荐了基本的施工及验收指引建议。
Aiming at the noise of vertical riser of residential buildings, several common drainage riser noise reducer pipes are introduced, and initial guidelines and analysis of design indexes are introduced. The basic construction and acceptance guidelines are recommended.