ClearSpan 106772, Руководство пользователя

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CLEARSPAN
™
JOB MASTER BUILDINGS
10
Revision date: 07.23.09
MAIN FRAME ASSEMBLY
The following instructions assume the rafter feet are
properly spaced on each base rail.
ATTENTION: If the site is not level as recommended, you
must take the necessary steps to level the site. The frame
will not assemble properly without a level side.
Gather the parts:
• Rafter assemblies and assembled base rails
• Square tubes (#S20P046) for purlins
• Tek screws and magnetic nut setter (3/8'' x 2-9/16")
1. Carefully stand the
first end rafter
and place the leg
pipes on the first set of fittings on the base rails.
2. Anchor the first rafter with ropes or other temporary
bracing. Verify that the rafter is plumb (straight).
NOTE:
In the above diagram, ropes (identified by black
lines for clarity) are used to temporarily anchor the
rafter in place. Frame shown may differ from actual
frame. With the rafter standing, the free end of each
3-Way fitting must point to the inside of the frame.
For this first end rafter, all temporary bracing must
remain in place until other rafters are set and attached
to the first rafter and each other.
3. Secure the rafter leg tubes to each 104624 fitting using
a Tek screw. Install screws in line with the base rail as
shown below.
4. Carefully stand the
first interior rafter
and place the leg
pipes on the next set of 104624 fittings.
5. Secure the rafter leg tubes to the fittings using Tek
screws as previously described.
6. Place a 46" square tube (#S20P046) on one of the
3-Way fittings of the
end rafter
and secure with a Tek
screw.
7. Place the free end of the purlin onto the 4-Way fitting of
the second rafter, which is the first interior, and steady
the rafter.
8. With assistance, slide the remaining purlin tubes on to
the fittings of each rafter.
9. With all purlin tubes in position, measure 48" from the
center of the end rafter to the center of the interior
rafter. Adjust the rafter forward or backward as needed
to achieve the 48" on-center dimension.
10. With the rafters plumb and properly spaced, secure the
purlin tubes to the fittings.
11. Continue to stand, place, and secure the remaining
rafters to the base rails to complete the assembly of the
frame.
12. Once all rafters are set and all purlins are in place
and secured to the 3-Way and 4-Way fittings, remove
the temporary bracing (if needed), and square the
assembled frame.
Frame shown may differ from actual frame. It is used for
illustration only.
Tek screw