默认
ACO channel 300x1000x60 H 110 Tiles
ACO gully 200x200x60 V 75 Resin
集水井
ACO channel 600x900x200 V 110 Resin
ACO channel 500x800x150 H 110 Concrete
ACO channel 400x600x100 V 110 Vinyl
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~