Step 12
Step 13
Step 13.1
Step 13.1
Hook one side of the standard Diagonal
brace to the
3rd rung
of the 2nd level
4-rungs span frame
towards the upper
side and the other side of the brace to
the
3rd rung
of the 2nd level
8-rungs
span frame
towards the lower side.
Step 13.2
Step 13.2
Hook one side of the standard Diagonal
brace to the
7th rung
of the 1st level
8-rungs walk-through frame
towards the
upper side and the other side of the brace
to the
7th rung
of the 2nd level
8-rungs
span frame
towards the lower side.
12
ASSEMBLY
Using the 3T method, standing on the ladder
and leaning back against the edge of the
trapdoor aperture:
Hook the lower pair of standard Horizontal
Braces (Mid-Rail) to the
2nd rung
of 2nd
level
4-rungs span frame
towards the
upper side and the other side of the braces
to the
6th rung
of the 2nd level
8-rungs
span frame
towards the lower side.
Hook the upper pair of standard Horizontal
Braces (Guard-Rail) to the
4th rung
of 2nd
level
4-rungs span frame
towards the upper
side and the other side of the Horizontal
Braces to the
8th rung
of the 2nd level
8-rungs span frame
on the lower side.
Step 12.1
Step 12.1
Step 12.2
Step 12.2
MAST620_AM-3T_V3.0
