CENTER
CONNECTOR
BOLT HOLE
for RIDGE
EXTRUSION
#14 x1''
TEK
SCREWS
HALF BOW (66
1
2
")
1
4
" NUTS
5
16
" x 2
1
2
"
CARRIAGE BOLT
1
4
" x 2
1
4
"
U- BOLT
PURLIN HANGER
"L" BRACKET (aluminum)
5
16
" NUT
2'' X 2''
HALF BOW
RAFTER ASSEMBLY
1.
Identify rafter/bow parts (refer to packing slip for specific quantities of each part)
2.
Attach "L" brackets to half bows as shown below for a 12' wide greenhouse.
Slide half bows onto center connector and secure with #14 x 1'' tek screws.
3.
Attach U-bolts to each "L" bracket using
1
4
" nuts - do not tighten at this stage.
Purlin Hanger "L" brackets
MUST
be
facing the inside of the greenhouse
on END BOWS.
Purlin Hanger "L" brackets on
Intermediate bows can be placed on
either side of the rafter.
Page 4
Summary of Contents for Thoreau Series
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