And what you do is you put it together in three layers, you weld it around the edge, and then you inflate it.
Et on l'assemble en trois couches, on soude les bords, et puis on le gonfle.
And what you do is you put it together in three layers, you weld it around the edge, and then you inflate it.
Et on l'assemble en trois couches, on soude les bords, et puis on le gonfle.