Assemble aluminum profile
A251
using the additional screws you
inserted on the previous step.
412
A251
A251
A251
412
A261
A221
(a)
(b)
A211
412
411
442
412
441
(b
A261
412
441
A261
442
441
(c)
Assemble aluminum profile
A221
onto aluminum profile
A211(a)
.
Connect aluminum profile
A221
(
b
) and aluminum profile
A261
to
profile
A113(c)
.
QTY
1
#A251
QTY
1
#A221
QTY
1
#A261
Insert the screws from the outside, tighten nuts only 2-3 turns and leave loose.
15
16
A221
A113