化粪池
ACO gully 200x200x60 H 75 Vinyl
ACO channel 300x1000x60 H 110 Tiles
ACO gully 200 V 75 Tiles pp airtrap
ACO channel 300x1000x60 H 110 Concrete
ACO channel 400x600x100 H 110 Concrete
ACO channel 400x400x100 V 110 Tiles
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~