P_检查井2400
集水坑
ACO channel 400x600x200 H 110 Concrete
ACO channel 300x4000x60 H 110 Resin
ACO channel 600x900x200 V 110 Tiles
ACO gully 300x300x60 H 110 Vinyl
ACO gully 200 V 75 Tiles ss airtrap
请描述当前构件存在的具体质量问题,以便我们可以尽快帮您解决~