Rack rail type tube for woven wire fence, has wing being terminated by end section to enclose end wing between sections, where end wing has one striated section contacting with another striated section defined on inner side of end section

摘要

The tube has an enclosed section which places a rear section (3) formed of a core defined by reunited extensions (4, 5). A wing (6) emerges from the extension (4), extends at 90 degrees and is folded at 180 degrees. The wing is extended by an intermediate section (7) overlapping the core and folded at 180 degrees for being terminated by an end section (8) to enclose an end wing (9) between the sections (7, 8). The wing (9) extends from the extension (5) and has one striated section contacting with another striated section defined on an inner side of the section (8).