Fa'agata So'oga Fa'alautele
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Su'ega Fa'alava lima matala Fa'alautele So'oga
ta'amilosaga igoa: DN100~2600mm
Fa'atonuga: PN 6/10/16
Galulue vevela: -10 ℃ ~ 80 ℃
Feso'ota'iga: fa'amau tasi, fa'au fa'alua
Medium: vai, otaota, suauʻu ma isi vai maualalo-corrosive
