1.widely faʻaaogaina i le suauʻu suauʻu, suauʻu faʻamamaina, vailaʻau vailaʻau, militeri ma isi siosiomaga mataʻutia ma faʻasalalauga suauʻu i fafo, vaʻa suauʻu ma isi nofoaga mo moli masani ma moli galue.
2.Suitable mo le faʻamalamalamaina o le malosi o le faʻafouina o galuega faʻafouina ma le suia o nofoaga faigata;
3. Suitable mo mea papa kasa siosiomaga sone 1, sone 2;
4. Atemosifia pa: vasega ⅡA,ⅡB, ⅡC
5. E talafeagai mo le siosiomaga efuefu mu i le vaega 22, 21;
6. E talafeagai mo tulaga maualuga puipuiga, nofoaga susu;
7. E talafeagai mo le maualalo o le vevela siosiomaga i luga -40 ℃.