Step
-
9
-
13
-
J
2
x4
1
1
1
1
1
1
1
1
2
2
2
2
1
2
P
x12
P
P
V
V
Y1
J2
J2
J2
J2
·
·
·
Screw iron angles (P) on structure bars (C, C1, F, F1, G & G1) using
screws (V)
Screw roof bars (J2) one at a time using iron angles (P) and screws (V). To
screw on the structure bar (G & G1), use the short pre inserted screw in
the roof bar with nuts (Y1).
The longer pre inserted screws will be used to install solidifying bars in a
future step (step 9).