#As o le substrate, pe a uma le fa'auluuluga o luga (fa'ama'i vaila'au ma vaila'au fa'aliliu togafitiga), fa'apipi'i le pito i luga o se fa'apapa po'o ni vaega o le fa'apalapala fa'aola, ona fa'amama lea o oloa.
#Color coated coil substrate o lo'o i ai u'amea u'amea fa'a'u'u vevela, vili galvalume, vili alumini, ma isi.
# Ona o le tele o lanu eseese o vali faʻalaʻau lanu uʻamea uʻamea faʻaigoaina, faʻapuupuu mo lanu faʻapipiʻi vili.po'o le PPGI
coils, po'o le PPGL coils.
#Fa'aoga: taualuga, puipui, fale faigaluega, vaeluaga, , taualuga ma isi fale.