Installation Guide
6. Assembling of Roof Frames
Continued
7
8
16
A-1 A-2
16
7
8
7
16
INSIDE VIEW
INSIDE VIEW
OUTSIDE
PROFILE VIEW
8
Notice: 
1. Repeat Step A four times.
2. Notice that 16, like 7, has 
two grooves for bolts. The 
groove of 16 where the bolt of 
8 goes into is the upper 
groove, groove a.
3. Note that Bolt and Nut set 
F4a in Step A-1 was one of the 
bolts pre-inserted into the 
holes of 8 in previous steps.
A-3
F4a
16
INSIDE VIEW
groove a
groove b
4. About Step A-1, It illustrates 
how to let the head of F4a go 
into 16’s groove a. You may 
also choose not to unscrew the 
nut of bolt F4a and let the 
bolt’s head go into groove a of 
16 directly. 
Fasten 
the nut
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