Malosi'i puipui ea alamanuia mo fa'apipi'i fa'alava i luga o fale tetele doors.Air pupuni galue ma centrifugal ili fa'aauupegaina i lalo pisa apamemea afi.Centrifugal ili e mafai ona sili atu le mamana, toniga faʻamalosia le ea, maualuga le lelei afi faʻapipiʻi faʻatasi ma ili taumafa maualalo.Saosaoa malosi e oo atu i le 28m/s, fautuaina le maualuga o le faapipiiina i le 8 mita.Tele tetele mo talosaga uma. Latou te vaʻaia faʻapipiʻi atoatoa, faʻafaigofie ona faʻapipiʻi, faʻaogaina, ma tausia.