19 Nonmetallic building materials; roof and wall coverings and linings, roof and wall cartridges, roof and wall rails, roof and wall profiles, nonmetallic building boards, components for walls, room walls and displaceable partition walls; plastics securing parts and mounting members for suspending roofs of buildings; nonmetallic structural members for constructing and cooling roofs and walls; plastics foams in the form of panels, sheeting and moldings for protection against cold, fire, heat, damp and sound; fire protective materials for building purposes of plastics, foam and metal; fiber materials and foils in the form of panels, sheeting and moldings for insulation against cold, fire, heat, damp and sound and for building purposes; replacement parts for all of the aforementioned goods