Fig. 17.1 STB 450 with ladder access; STB
attached directly to the formwork.
Fig. 17.2 STB 450 with ladder access; crossbeam or
alignment rail between STB and formwork.
Fig. 17.3 Ladder access with access hatch
without crossbeam
Fig. 17.4 Ladder access with access hatch and
crossbeam
Access hatch
Planking t = 50 mm
Timber
Ladder fixture 33/45
Ladder 243
Safety cage 210
Ladder connector
Extension ladder 210
An access ladder with safety
cage is required if the support
frame 450 is used. The distance
from the ground to the safety
cage must not exceed 3 m. The
ladders are attached to the wall
formwork panels using the lad-
der fixture 33/45, regardless of
whether a crossbeam or align-
ment rails are used (Figures 17.1
to 17.4). The ladder fixture is
bolted to the multi-function pro-
files of the wall formwork panels
using flange screws 18.
Three ladder fixtures 33/45 are
required for formwork heights
between 350 cm and 450 cm.
For heights above 450 cm please
contact MEVA.
Note
Æ
Alternatively, a MEVA Stair
Tower can be employed to
access the working level.
Æ
A MEVA Stair Tower is re-
quired above a height of 5.00 m
if there are no intermediate
working levels.
Description
Ref. No.
Ladder fixture 33/45 .............
29-404-35
Ladder 243 ...........................
29-416-50
Extension ladder 210 ............
29-414-60
Extension ladder 90 ..............
29-416-60
Extension ladder 60 ..............
29-416-62
Safety cage 210 ....................
29-414-85
Safety cage 85 ......................
29-414-90
Safety cage 40 ......................
29-416-90
Ladder connector ..................
29-414-70
Access hatch KLK ..................
29-416-05
Access hatch
Safety cage
Ladder fixture 33/45
Support frame 450
Access ladder
Ladder fixture 33/45
STB-17
Technical Instruction Manual / Status November 2019
STB
Support frame
