mine drainage system pipe

Ua lilo ka paipu slotted PVC i paipu kaulana a pili i ke kaiapuni i ka ʻenehana hou ma muli o kona kūpaʻa maikaʻi loa, paona māmā a me ka hoʻokomo maʻalahi a me ka hana hoʻoheheʻe maikaʻi. Inā ma ke kūlanakauhale…