默认
ACO channel 400x400x100 H 110 Vinyl
ACO gully 200x200x60 V 75 Resin
ACO channel 400x600x100 H 110 Resin
化粪池
ACO gully 200x200x60 H 75 Tiles
ACO chanel 300x600x60 V 110 Concrete
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~