(57) The present invention relates to an upright structural element for trestle supporting
towers, comprising a section bar provided with a couple of walls or wings (1a, 1b)
inclined with respect to one another at an angle from about 60 to 120 degrees, each
wall or wing (1a, 1 b) of the couple of walls or wings (1a, 1b) ending with at least
one respective portion (1aa, 1bb) and being inclined with respect to its respective
wall or wing (1a, 1b), at least one portion (1aa, 1bb) of a wall or wing (1a, 1 b)
of the couple facing at least one portion (1 bb, 1 aa) of the other wall or wing (1
b, 1 a) of the couple. The present invention also regards an upright structural element
for towers designed to support electrical cables or the like, comprising a section
bar having a couple of walls or wings (1a, 1b) inclined with respect to one another
at an angle from about 60 and 120 degrees, the upright element being substantially
tapered upwards, in use.
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