默认
集水井-垂直带垫层
ACO channel 500x500x100 H 110 Vinyl
ACO channel 300x1000x60 V 110 Tiles
化粪池(1号)
ACO channel 500x1000x150 H 110 Vinyl
ACO channel 500x1000x150 H 110 Resin
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~