Assertion: transmission tower | /r/HasProperty | waist
Facets:
Source sentences:
text: A transmission tower comprising a lower body portion of truncated pyramidal shape, a waist on the top of the lower body portion having top and bottom chords, diagonal braces and corner posts for connecting the top and bottom chords, digerging wedge shaped tower arms extending upwardly from each side of the waist having inner and outer corner rails, truss extensions for each tower arm, a cross-arm supported by the truss extensions, said side corner rails at the inner faces of the tower arms each being secured and extending in a straight line from the center line of the lower chord of the waist to the top of the truss extensions for supporting the cross-arm.