Foam Furniture How Is Foam Cut In Industry Mainly To Go In Furniture (UK)?

How is foam cut in industry mainly to go in furniture (UK)? - foam furniture

My question in this section shall not be used because someone might know!

I am right in assuming that the production of foam or cut shapes in foam a hot knife, or used in a vertical band saw.

Seen a job in the workplace for a manufacturer of foam advertising!

What is the difficulty to get this work?
If I could dominate a vertical cross section shapes that work may reduce foam shapes.

Drag is a model and then to the shape of the foam insert.