ClearSpan R020B00000F Manuale utente
1
Revision date: 02.22.11
©2011 ClearSpan™
All Rights Reserved. Reproduction
is prohibited without permission.
STK# DESCRIPTION
R020B00000F Rafter Kit for 20' Wide
ClearSpan™
20' Wide Rafter Kit with Mounting Feet
Photo may show a building of a different length and width.
2Revision date: 02.22.11
Special Rafter Assembly Instructions
During the assembly of each rafter, position the UPPER end of each rafter segment—this is the end that does not
include the pre-punched purlin mounting holes—to the top of the rafter assembly. Consult the diagrams below and all
rafter diagrams throughout this manual before you begin.
Correct position of rafter segment. Position the purlin
mounting hole as shown when connecting the rafter
segments during the rafter assembly steps.
Insert (above right) shows the incorrect position of
the rafter segment.
INCORRECT POSITION
Lower end of each rafter segment
includes purlin mounting holes.
DO NOT CONNECT THE LOWER
END TO THE CHEVRON.
Upper End
Upper ends do not
include purlin mounting
holes and are positioned
at the top of the rafter
assembly and connected to
the chevron. RAFTER SEGMENT
Chevron
CFG030PINSS03
Chevron
CFG030PINSS03
PURLIN MOUNTING HOLE
FOR THE LOWER PURLIN
LOWER END OF
RAFTER SEGMENT
CORRECT ASSEMBLY
20' RAFTER
Important Information
3
Revision date: 02.22.11
Side Profile Connection Details
When additional rafters are added to a standard building to change the rafter spacing from 6' on-center to 4' on-center,
cable patterns may change for some building lengths. The Side Profile diagrams in this guide show the cable patterns
for buildings with 4' on-center rafter spacing. Use the diagrams for your building during the assembly.
REMEMBER: A standard building has 6' on-center rafter spacing. The diagrams in this guide show frames with 4' on-
center rafter spacing. This 110644 kit is not used when additional rafters are purchased to lengthen the original building.
The diagrams on this page correspond to the details circled on the main Side Profile diagrams found on the remaining
pages. Some details may not apply to some frame lengths. In some instances, the cable bracket shown in Detail A and
Detail B is used to secure two (2) cables or four (4) cables. To secure two (2) cables, use two of the connection points on
the 108874 bracket only. Actual angle of the cable runs may vary from the detail. Consult the Side Profile diagrams.
Use the components contained in the 110644 adaptor kit sent with your building. This kit is used for all building widths
and lengths. Some components may not be needed for your building. Consult the diagrams in this guide to determine
what components of the kit are needed for your building when rafter spacing is 4' on-center.
ATTENTION: REPLACE
THE ORIGINAL STRUT
108872 WITH THE
SHORTER 108871
STRUT INCLUDED IN
THIS ADAPTOR KIT.
108874
CABLE ASSEMBLY
CABLE ASSEMBLY
AS2167
(SHACKLE)
DETAIL D
RAFTER
CABLE ASSEMBLY
CABLE ASSEMBLY
AS2167
(SHACKLE)
EYE BOLT (108868)
LOCK WASHER(FAMA38B)
3/8" HEX NUT (FALB04B)
DETAIL C
DETAIL B
DETAIL A
108874
FAME08B
(3/8” FLAT WASHER)
108503
(CABLE BRACKET)
Adaptor Kit #110644 contains these parts:
108874 Double Roll Form Cable Connection Plate 2
108868 3/8" Cable Eye Bolt (welded shut) 1
FAME08B 3/8" at washer (zinc) 1
FALB04B 3/8"-16 nut (zinc) 1
FAMA38B 3/8" lock washer (zinc) 1
108503 1/8" steel cable bracket (135 degree) 1
108871 7' Strut 1.66 14g single punch (82") 4
4Revision date: 02.22.11
Side Profile - 20' x 36' (4' Rafter Spacing)
ATTENTION: REPLACE THE
ORIGINAL BUILDING STRUT
(108872) WITH THE 108871
STRUT INCLUDED IN THIS KIT.
(on-center)
(on-center)
36'-0"
4'-0"
GROUND LEVEL
CC
108871 Strut
included with kit.
108871 Strut
included with kit.
Rafters
Purlins
ATTENTION: Cable pattern is the same for paneled greenhouse frames where the purlins run on top of the
rafters. Sample frame shows the purlins attached to the underside of the rafters. Your frame may differ.
Use these parts from the 110644 adaptor kit for your 20' x 36' building:
108868 (See Detail C.) 3/8" Cable Eye Bolt (welded shut) 1
FAMA38B (See Detail C.) 3/8" lock washer (zinc) 1
FALB04B (See Detail C.) 3/8"-16 nut (zinc) 1
108871 (See note above.) 7' Strut 1.66 14g single punch (82") 4
5
Revision date: 02.22.11
Customer Notes
Indice
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