1. a drawing board with an adjustable outside frame that is forced over paper so as to hold and strain it
2. a strong rigid paperboard used for paneling in automobile bodies and in building construction
3. an electrical panel containing switches and fuses or circuit breakers controlling branch circuits (as for lights or fan motors) that is enclosed in a metal cabinet and usually placed in or against a wall — called also distribution board
metso paper is a global supplier of processes, machinery, equipment, and specialist support and services to the fiber, paper and panelboard industries as well as to power producers.