P_检查井2400
集水井
ACO channel 300x1000x60 H 110 Tiles
ACO channel 150x900x60 V 75 Vinyl
ACO channel 150x1000x60 H 75 Concrete
集水井盖
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~