默认
ACO gully 150 V 75 Concrete
ACO gully 200x200x60 H 75 Resin
喇叭吸水口
ACO channel 150x900x60 V 75 Concrete
ACO gully 200x200x60 H 75 Tiles
ACO channel 150x1400x60 V 75 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~