默认
ACO gully 300x300x60 V 110 Concrete
ACO channel 150x1200x60V 75 Resin
ACO channel 300x1500x60 H 110 Tiles
集水坑2
ACO channel 400x400x100 H 110 Vinyl
ACO chanel 300x600x60 H 110 Resin
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~