na plumbing

N'ime mmiri mmiri zuru ụwa ọnụ na-akawanye njọ taa, ọ dị ezigbo mkpa ka a na-eme nke ọma na-echekwa mmiri maka ịgba mmiri n'ubi. HDPE (nnukwu njupụta polyethylene) ọkpọkọ na ogologo oge ya, nchekwa gburugburu…