17
Adding Diagonal Braces
‘X’
‘X’
‘Y’
‘Y’
Frame #3
Frame #2
End Frame
Detail B
Detail A
Detail C
Note: The brace connection at
point ‘Y’ may seem misaligned with
the speed hook. However, when the
hardware is tightened and
everything pulls together, this
“temporary misalignment” will
not be an issue.
Plumb
Plumb
Top of
Speed Hook
4 ft. on center frame spacing
6 ft. on center frame spacing
Diagonal Brace 58
HP3505
43½
HT Peak Brace 111
HP3503
4
4
‘Y’
Top of
Speed Hook
Diagonal Brace 78
HP3506
43½
HT Peak Brace 111
HP3503
6
6
‘Y’
‘X’
‘X’
1
3
4
2
Attach HT Peak Brace (HP3503) between points
‘X’ and ‘Y’. The angled end of the Brace attaches
at point ‘X’. You will need a Speed Hook (FT2080)
to attach the Brace to the End Frame using
carriage bolts/washer/nut. See Detail C. Check to
see that frame sections are plumb and then final
tighten all hardware.
Repeat Steps 1–3 to attach Diagonal and Peak
Braces to the other side of the structure.
Important: Make sure screws and ends of carriage
bolts do not face outwards to avoid damage to
poly covering. All components attached to Long
Speed Hooks must be mounted
on the outside of the tabs.
NEVER install any components
between the tabs.
IMPORTANT: Play it safe when working at heights.
Scaffolding is preferred when installing higher
components. Use a helper when necessary.
DANGER
Note: The Main Frames can be installed on
4 foot or 6 foot centers. The drawings at the lower
right show where to place the Diagonal Braces.
Attach a Speed Hook (FT2080) to Frame #3 at point
‘X’ at a height of 43-1/2
. See drawing.
Attach Speed Hook (FT2079) near the bottom
of Frame #2. Attach the (specified) Diagonal Brace
between these two Speed Hooks. Use a carriage
bolt, lock washer, and hex nut to attach the
Diagonal Brace. Do not fully tighten at this time.
Final adjustment may be required after the Peak
Brace has been installed. See Details A & B.
5/16
X 1 1/4
Carriage Bolt
NB1832
Lock Washer
NB1862
5/16
Hex Nut
NB1872
Speed Hook FT2080
Speed Hook
FT2080
Speed Hook FT2079
Instructions on this page apply to 20
& 24
FieldPro Models