1.O loʻo faia le tino i le maualuga o le carbon structural steel, o le tuʻuina saʻo ma avea, e talafeagai mo soʻo se siosiomaga.

2. Galue le talafeagai absorption o Siamani tekinolosi alualu i luma e faaleleia le fausaga o lima valve, sootaga o loʻo faʻapipiʻiina atoa fausaga, foliga leai se riveting, faamaufaailoga sili atu le faatuatuaina.

3. Au'au filifili u'amea lelei tineia ma fa'afefe uamea, fa'asalaina luga malosi, umi.

4. Faʻamau faʻamau e faia uma i mea uʻamea uʻamea 304,316,316L

Fa'atatauga o talosaga