H3c-technologies H3C WA2600 Series WLAN Access Points Instrukcja Użytkownika Strona 17

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{ If there are parapets on the rooftop and the height of the parapets is no less than 1.2 m (3.94
ft), you can fix the pole on a parapet with expansion screws and fix the directional antenna on
the pole with the pole mounting bracket. See Figure 8.
Figure 8 Install a directional antenna on a par
apet (I)
Lightning rod
Directional outdoor
antenna
Pole
Parapet
Pole mounting bracket
0.5 m
1.2 m
Flat steel bar
To the grounding grid
{ If there are parapets on the rooftop and the height of the parapets is less than 1.2 m (3.94 ft),
you can fix the pole on a parapet at one point with expansion screws and fix the bottom end of
the pole to the rooftop surface, and then fix the directional antenna on the pole with the pole
mounting bracket, as shown in Figure 9.
Figure 9 Install a directional antenna on a par
apet (II)
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