默认
ACO channel 150x1000x60 V 75 Tiles
ACO channel 400x600x200 H 110 Concrete
ACO channel 150x900x60 H 75 Resin
ACO gully 200x200x60 H 75 Concrete
ACO channel 300x2000x60 H 110 Concrete
ACO channel 400x400x200 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~