Barrier to enclose danger area - comprises posts or piles linked together by flexible but strong rail

摘要

The barrier is used to enclose or restrict passage to areas like building sites or danger spots. It is made with posts or piles or piers linked together by flexible flat railw. A slot (4) is cut in the free end of each post or pile (2) to take the flat rail (3). A sleeve insert (7) is let into the head of the post (2), and insise that is placed a core (8), and the slot is cut through both (7,8). USE/ADVANTAGE - Light and easy to handle but extremely firm.