OBO Bettermann SLM50, Инструкция по монтажу

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20 | EN OBO Bettermann
Mounting vertical ladders up to a max storey height of 3 5 m
11. Mount ladder rails under the ceiling with 1 M10 truss-head bolt each
on the head plates.
– Mount the rails with the open sides facing each other.
– Place the bolts up to the limit in the slot, in order to prevent a verti-
cal movement of the vertical ladders.
Note! At a storey height > 3 m, additional ladder rails must be connected with
the mounted ladder rails. See also “6.5 Mounting U support connectors”
on page 30.
Function loss through length expansion in the event of fire!
If there is a fire, the material of the vertical ladders expands.
Do not bolt the vertical ladder to the floor. Maintain a minimum distance
of 40 mm between the end of the ladder rail and the top side of the
lengthwise profile.
Fig 20:
min. 40 mm
Moveable bearing on the floor
WARNING