23
24
(b)
P4
P3
P4
P4
P3
P3
P7
P3
P4
(a)
P7
A11
590
Mounting the Second vent. (a) First, slide down P7 unit
(vent) down the A14/600 profile. Do not push it all the way
down. In the formed gap, slide A11/590.
At the free edge of the structure (panels P3 & P4) insert
interconnecting aluminum profile A14/1390, pushing it all the
way down.
P4
P3
P4
P4
P3
P3
P7
P3
P4
A14
1390
A14
1390
(a)
(b)