Site considerations
98-175666-A
Chapter 2: Installation
2-12
Mast with 3 braces
Max. free
mast length
(steel), (m)
Outer
Diameter
(mm)
Wall
Thickness
(mm)
Outer
Diameter
for brace
(mm)
Thickness
for brace
(mm)
1.2
140
10
50
5.0
1.2
200
5
50
5.0
1.6
140
10
70
5.0
1.6
200
5
70
5.0
2
160
10
70
5.0
2
220
5
70
5.0
2.5
180
10
80
5.0
2.5
220
5
80
5.0
Table 2-7: Mast dimensions with 3 braces
Mast with 2 braces
Max. free
mast
length (steel),
(m)
Outer
Diameter
(mm)
Wall
Thickness
(mm)
Outer
Diameter
for brace
(mm)
Thickness
for
brace
(mm)
1.2
160
10
80
5.0
1.2
200
5
80
5.0
1.6
180
10
80
5.0
1.6
220
5
80
5.0
2
180
10
80
5.0
2
240
5
80
5.0
2.5
200
10
80
5.0
2.5
260
5
80
5.0
Table 2-8: Mast dimensions with 2 braces
30-40°
