Portable triangular road warning sign - has tubular base frame which may be filled with ballast through port in leg or by removing rubber cap on foot

摘要

The warning triangle is mounted on a tabular frame with at least three feet pointing downwards. The frame can be filled with sand or water ballast via a filling port (13) in the side of the frame near the feet. or via the feet, after the rubber caps (9) are removed. The triangle is supported on the frame by clips (5) the frame tube having a square cross-section with chamfered edges.