默认
检查井1500
ACO channel 300x1500x60 H 110 Resin
集水井
ACO gully 200x200x60 V 75 Vinyl
ACO chanel 300x600x60 H 110 Concrete
ACO channel 400x400x200 V 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~