默认
ACO gully 300x300x60 V 110 Tiles
ACO channel 400x600x200 V 110 Concrete
ACO channel 150x1100x60 H 75 Resin
ACO channel 600x900x200 H 110 Vinyl
集水井盖
ACO gully 200x200x60 V 75 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~