Predict what might happen if the respiratory membrane were instead composed of two layers of stratified squamous epithelium

If the respiratory membrane is composed of two layers of stratified squamous epithelium, it will mostly contain numerous cell layers because it is its composition of having to be a stratified squamous epithelium. Another thing, the tissue will most likely be a shield for this type of epithelium will serve as a protection against abrasion of which the respiratory membrane will be protected of.