O le ā le igoa o uaea fiber optic?

GY–uaea fiber optic i fafo

GJ–uaea opitika i totonu

MG – Uaea opitika o le maina malala

II. Ituaiga o elemene fa'amalosi

(leai se faʻataʻitaʻiga)–vaega faʻamalosi uʻamea

F – Vaega fa'amalosia e le o se u'amea

III. Uiga fa'atulagaina

Fausaga-D lipine alava

(Leai se faailoilo)–Fausaga e mimilo matala

Fausaga o le Paipa X-Center

Fausaga o le G-skeletal

T-tumu

Fausaga e tete'e atu i le afi (Z)

Fausaga lagolago-tutoatasi ituaiga C8–8

Ⅳ. Lagona Tausalaina

Ufiufi Y-polyethylene

Ufiufi fa'apipi'i u'amea-polyethylene W o le uaea u'amea ua fa'asolosolo ona sosolo

Ufiufi fa'apipi'i u'amea-polyethylene S

A – Ufiufi fa'apipi'i alumini ma polyethylene

Ufiufi V-PVC

V. Ufiufi i fafo

53 lipine u'amea fa'apipi'i ua afifiina fa'alava i totonu o le ufi polyethylene u'amea

O le ufi polyethylene ua ufi faatasi ai ma le lipine u'amea ua afifiina i le 23

Ufiufi polyethylene u'amea manifinifi e afifi ai uaea u'amea lelei e 33

Afifi uaea u'amea e 43-inisi le mafiafia, fa'atasi ai ma le ufi polyethylene u'amea.

333-Ufiufi polyethylene ua ufiufi i uaea u'amea manifinifi vaega lua