
A2 Assembling the first level
A2.1 Vertical Standards UVR
PERI recommend using UVR 300 (
5
) at the
first level.
Attach UH Ledgers (
3b, 3c
) to the Rosette
on the Vertical Standards UVR (
5
), then
securely fix all wedges at UVB level using
a 500g hammer.
Place provisional Ledgers UH 100 (
3c
)
shown in red, they will be removed later.
A2.2 First level Ledgers UH
2
Ø11
hole
Ø11
hole
Fig.A2-1
Fig.A2-2
Other combinations of standards (e.g. UVR
200 inside with UVR 300 outside) are
structurally acceptable, but the customer
must ensure safe method of erection &
striking.
Fix UBK 250/200 (
10
) to the uppermost
Rosette of 2 No UVR 300 (
5
) shown as
pre-assembly.
Insert Vertical Standards UVR 300 (
5
) into
the Base Standards UVB (
2
) ensuring
alignment of the Ø11 holes.
7
Fig.A2-3
Fig.A2-2a
Pre-assembly
Fig.A2-2b
PERI UP Flex Staircase 100 and 125 with Deck UDG
Instructions for Assembly and Dismantling – Short lift system to SG4:15