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Special installation 2: flat roof top
Explanations:
1.This installation is workable for flat roof top.
2.The wall or ground of rooftop should be concrete or
solid wall.
3.The installations could be both used expansion bolt
to fix the supporting structure.
Dimension requirement:
①
Distance
from rotor centre to roof top ≥ 6 m
②
Supporting point should be 1.0 times of the
rotor diameter
③
Distance from blade tip to pole ≥250 mm
④
Φ114mm≤Outer diameter ≤Φ150 mm
⑤
Angle steel or guyed fastening structure
20