B-Tech BT8371-3X3 Installation Manual & Parts List page 11

3
Attach columns to mounting rails
On the floor, lay the vertical columns (part C1) equal distance apart on the
mounting rails (part E1) so the joining plates are face down.
Attach the mounting rails (part E1) to the columns (part C1) using the joining
plates (part D1), fastening M8 x 12mm screws (part D3) into the inserted
M8 sliding nuts (part D2).
Note: The distance between the columns should be approx. 1000mm - 1300mm
CORRECT
D1
D2
Assemble
as shown
E1
D3
E1
C1
WRONG
X
E1
C1
D5
D3
D1
E1
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