默认
ACO channel 150x900x60 V 75 Vinyl
ACO channel 300x600x60 V 110 Tiles
ACO channel 300x1000x60 H 110 Resin
ACO gully 300x300x60 V 110 Vinyl
ACO channel 600x900x200 H 110 Resin
ACO channel 150x1400x60 V 75 Tiles
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~