1. Turbine frame 12 Pt 6 per pack, each pack the floor is porous in order to bail up the air and landing on the surface. It will bubble up. Thus increasing the oxygen in the water to a depth of 0.50 m, the envelope can bail and bail to break up in the air for up to 1 meter, while a pack of water moving down to the surface and press it into the waters. To the compressed air inside the envelope and the envelope until drowning makes them more efficient transfer of oxygen is higher.