Fecha de publicación: 25/08/1971 Fuente: WIPO "bee" 1,244,304. Fencing. F. BEE. 26 Aug., 1968 (20 Sept., 1967], No. 42767/67. Heading E1B. Fencing comprises elongate hollow plastic extrusion rectangular cross section members 12 whose interior is divided into longitudinal channels by partitions 13 which may be parallel to or at right angles to the shorter side walls (Figs. 1 and 5). The fencing may be fixed to vertical posts 12A which are hollow plastic extrusions of rectangular cross section with a network of partitions, using screws, anchor nuts or toggle nuts. Wooden or metal cores may be placed in the channels and the ends of the members may be closed using caps (not shown).