默认
ACO channel 150x1000x60 H 75 Tiles
ACO gully 300x300x60 H 110 Concrete
ACO channel 300x1000x60 V 110 Resin
ACO channel 150x1400x60 V 75 Resin
ACO channel 150x1400x60 V 75 Concrete
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~