U
U
O
K
A
O
1
U
16
No. Components in this step Qty
STEP 8
11 / 18
LOWER TOP PLATE
M6 x 16
Put up Lower top plate and Corner ribs
8-A Assemble four CORNER RIB (D) onto the LOWER TOP PLATE (O) with 8 bolt(U).
Now the upper structure looks like ">
-
<" from top view.
8-B Move this upper structure up to the lower frame.
8-C Secure each CORNER RIB CONNECTOR (K) onto the LEG POST (A) with 2 bolts (U).
Repeat on all corners.
The upper structure is heavy, use support as needed.
Carefully move it by at least four persons.
The junction may twist through negligence.
At least two ladders are needed in this step.
ATTENTION
D
D
D
