CPVC PIP FIPE maka sistemụ nchekwa Ngwa: akpaaka osisi sprinkler & usoro mmiri & sistemụ sistemụ ... Atụmatụ: Dị Mfe Iji Wụnye, Somarmomint-Enyi, Oge Nzipu Think chere na ọ dị mma itinye n'ọrụ? Oge Post: Ọgọst-29-2022