♦O le mamafa laʻititi, o le paving umi i le tone o le paipa e mafai ona faʻateleina e 20% -30%.
♦ Lau'ele'ele e aunoa ma ni avanoa ma fa'ailoga ma'a e lamolemole ma matagofie i le va'ai.
♦Papa paipa e oʻo lava i mafiafia, fausaga faʻatusatusa, maualuga tensile ma compressive malosi ma manoa-corrosion gafatia.
♦ O le faʻafesoʻotaʻi ma faʻapipiʻi e faʻapipiʻi uʻamea uʻamea, o le paipa e faigofie ona faʻatutuina, tausia ma suia, faʻaolaina tagata, meafaitino ma taimi tele.
♦O lona pa'u fa'amaufa'ailoga feso'ota'iga, e mafai ona puipuia lelei le felauaiga leo.
♦ E sili ona lelei le mafui'e ma e mafai ona fa'afefeteina e le 15 °, ma o lona fa'apipi'iina o le vibration e mafai ona o'o atu i le ± 30.5mm.
♦ I se upu, o le oloa o loʻo i ai le sili ona lelei anti-seismic, anti-corrosive, leak-proof and fireproof functions, faigofie ona faʻatūina ma faʻaumatia, matagofie ma umi, lona olaga galue e sili atu i le 100 tausaga, ma e faʻatatau i le maualuga- fale maualuluga, tumau ma fale autu e lelei atoatoa fa'amanuiaga.
Taimi meli: Sep-09-2021