Leyon o loʻo sapalaiina sonron uʻamea filo ma grooved streents, carbon steate welding comptings ma flaming, pipili lautele e fetaui lelei ma isi mea lelei, e lautele.
Na faamaonia e Ul, IO, CEH, BS, Leyon o loʻo avea ma tagata agavaʻa ulufale mo le tele o kamupani siliva, e pei o le kervon, ma isi.
Tele avanoa: 1/8 "-6"