默认
ACO channel 300x4000x60 H 110 Tiles
ACO gully 200x200x60 V 75 Resin
ACO channel 300x600x60 V 110 Vinyl
集水井
ACO channel 400x600x200 H 110 Resin
ACO gully 300x300x60 H 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~