Ultraframe Classiclantern, Fabrication Manual

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23 TENON DEPTH
15
35
55
32
DRILL 3 x 3.5mm HOLES
SECURE USING
3 x JRKA004/1
CCG___/25
LAN600/4
AGS250
AGS250 IS TO BE CUT
EITHER SIDE OF THE HOLE
36
25
135°
DISTANCE FROM
EAVES AS SPECIFIED
25
36
135°
DISTANCE FROM
EAVES AS SPECIFIED
Fixing jack rafter brackets
1. Working from the roof plan supplied in the software fabrication report, cut the jack rafter
to the length specified on the cutting list.
Note: The dimension given in the report relates to the overall (external) length of the
section including any mitres that may be added.
2. Once cut to the desired length, apply the required mitre cuts to the section.
The fabrication paperwork which shows the angle the jack rafter should be cut to.
3. Mark the hole positions shown below then secure in place using 3x JRKA004/1.
4. Mark the distance specified from the eaves. Using a 25mm hole saw create the inital
cut, remove the remainder of the material using a hack saw to create the cut out detailed
below.
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