Barrier Gate User Manual
12
boom pole/Curved
boom pole
3 m ≤ L
<
3.5
m
2
2 × φ 4.5
3.5 m ≤ L ≤ 4 m 3
2 × φ 4.5
4 m
<
L
<
5 m
1
2 × φ 5.5
5 m ≤ L ≤ 6 m
2
2 × φ 5.5
If the boom pole length changes, select the spring type again according to the table above, and
adjust corresponding parameters.