Barrier wall, for protection against flood water and the like, is composed of wall sections of thin or corrugated metal sheets linked together by part-sections in a zigzag layout

摘要

The portable barrier wall is composed of linked wall sections (1) which are not on a vertical plane. They are linked together in a horizontal zigzag, joined by part-wall units (2) in a V-shape to define the angles between the walls, and extending over the wall height, and with seals clamped between them. The wall sections are of thin or corrugated metal sheets.