默认
ACO gully 200x200x60 H 75 Resin
ACO channel 150x1400x60 V 75 Tiles
ACO channel 400x600x200 V 110 Tiles
ACO channel 400x600x100 H 110 Vinyl
路侧集水井
集水井-垂直带垫层
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~