The ceiling parts are manufactured and supplied in shapes designed to the customer‘s specifications. Typically, our ceilings are of a cellular design, made of light-weight core materials which also assure the required insulation properties. Lighting and ventilation fixtures are part of the ceiling system. Many parts of the ceiling system are designed so as to allow access to the space above the ceiling. Just like other wooden components in the vehicle interior, the surfaces are covered with a fire-proof high-pressure laminate.