Equivalent Wind Obstruction Area of Antennas`1
This service will calculate wind obstruction area on top of tower, which is equivalent to all the antennas installed at various levels and azimuth angles on the tower. This equivalent area could be used in lieu of all antennas to structurally design various members of the tower. Drag coefficients have been taken from Standard EIA/ TIA 222F Annexure B for various directions of wind blowing with respect to tower. Equivalent area presented is based on maximum drag force experienced by tower.
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