Fa'aoga: E talafeagai mo laupapa gypsum, kiel fafie, feso'ota'iga laupapa, puipui vaeluaga mama ma fa'alo fa'apipi'i fa'aluga.
Togafitiga i luga ole laiga: phosphate uliuli/sinasina pa'epa'e lanumoana/lanu fa'ama'i
Mea: carbon steel
![`4NNW{5P]H${371$2K`O]PI](http://www.hbunisen.com/uploads/4NNW5PH3712KOPI-284x300.png)
