默认
集水井
检查井+四管+φ1000+
ACO channel 500x500x100 H 110 Resin
ACO channel 150x1200x60 H 75 Resin
ACO gully 200x200x60 H 75 Concrete
ACO channel 150x1000x60 H 75 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~