Fakavaʻe ʻo e meʻangaue fakaʻuhila ki he fakaʻauha

1. ʻI loto ʻi he ngaahi feituʻu ʻoku fakahehema ke lolotonga, ʻOku mahuʻinga ke fehokotaki malu ʻa e ngaahi meʻangaue fakaʻuhila mo e founga fakavaʻe.

2. ʻI he taimi ʻoku fili ai fakavaʻe uaea ki he meʻangaue fakaʻuhila, kopa moluu uaea, mo ha feituʻu sectional ʻo ʻikai toe siʻi hifo he 4 Sikuea millimeters, ʻoku fokotuʻu atu.

3. ʻI he fakafepakiʻi ngaahi feituʻu ʻoku fakatuʻutāmakí, ʻOku totonu ke fakafehokotaki ʻa e kau faihiva ʻoku nau fakavaʻe ki he sino ʻo e fakavaʻe mei he ngaahi feituʻu kehekehe, fakapapauʻi ʻoku siʻisiʻi taha ʻa e ongo fehokotaki kehekehe.

Fakatokanga: Ko hono fakaʻaongaʻi ʻo e pipelines ʻoku ne fua velangofua ʻOku tapui ʻaupito ʻa e ngaahi kasa pe huhuʻa ʻi he taimi ʻoku tapui ai ʻa e kau faihiva.