Fa'atauga Feavea'i Fa'atau Molī Auala

1. Faumea po'o le tu'uina atu o vaifofo, fa'atonu ma fa'aoga tulaga fa'avaomalo ASTM BS EN40 i le mamanu ma le gaosiga.
2. Sa'o uelo, leai le leakage uelo, leai u pito, luga lamolemole e aunoa ma ni mea leaga.
3. Fa'agasologa o le fa'afefeteina o le pa'u, polyester mama palasitika palasitika fa'apipi'iina mautu, malosi fa'apipi'i, fa'agata UV.O le mafiafia ata tifaga e sili atu i le 10um, faʻapipiʻi malosi.
4. Hot dip galvanizing tekinolosi, totonu ma fafo luga e 75 microns i luga aʻe o le vevela faʻapipiʻi zinc coating anticorrosion togafitiga.
5. Auaunaga e tasi-taofi mo galuega a le malo: mamanu muamua, pepa le tumau, faʻatonuga lelei o le gaosiga o taimi, taʻiala inisinia mo le faʻapipiʻiina
6. tagata tomai faapitoa oloa uʻamea fafo, tetee malosi matagi, corrosion tetee, ola e oo atu i le 50 tausaga