Metallic support structure for e.g. antenna, has one standardized base metallic piece with parallel plates reunited by stiffener which slides and bolts profiles, having regularly spaced holes of another base piece, between plates

摘要

The structure has standardized base metallic pieces (A, B), where the piece (B) has profiles (D) with regularly spaced holes. The piece (A) has two horizontal parallel plates reunited by welded stiffener which slides and bolts the profiles across the piece (A) between the plates. The profiles are fixed on pieces (C) in the form of tray and are linked by rotating around a vertical axis of the piece (A) before bolting.