默认
ACO channel 400x400x100 V 110 Tiles
ACO chanel 300x600x60 V 110 Vinyl
化粪池
ACO channel 500x800x150 H 110 Concrete
ACO channel 500x1000x150 H 110 Resin
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~