A But Wall Paipe Malosiaga talafeagai ua mamanuina o le unred i luga o le nofoaga i ona / \ o le itu) e faʻafesoʻotaʻi ai le paipa, poʻo le paipa poʻo le faʻaituau. O latou ia emea tulipoto, uaea, sopoia lau, sopoialu, faaitiitia, paipa paipa. O le mea e mafai ona avea ma carbon steel attm a234, astm a420, alloy Steel Astm A860, NICKEL FOCEGRM FOCK./WOY, ltd.