Professional ladders and towers for industry and trade

VERTICAL LADDERS
DIN EN ISO 14122
Fixed ladders as access to machinery
and equipment.
min. 1.100
min. 1.500 500 – 700 min. 1.500
Typical application:
Ladder for maintenance of process plant
– Topmost rung must finish at the same level as the exit platform.
– The ladder shall be installed with an overlap from a vertical height of 10,000 mm.
The length of a ladder section must not exceed 6,000 mm.
– The overlaps shall be arranged at equal intervals. May, however, be designed at a
different height on request or through the online configurator.
Exemption: If overlaps are not possible for structural reasons, the ladder may also be
designed longer than 10,000 mm in one section. In this case, the overlap must be
replaced with a rest platform.
Exit:
– In accordance with DIN EN ISO 14122-4 the exit point must meet the highest
safety requirements. The exit must be secured with a self-locking gate, the gap
between the ladder and the building shall not be greater than 75 mm. The ascent
stile must be connected to the exit step with a 1,500 mm long rail on both sides.
– The railing supplied may be omitted if it is possible to connect to a railing on the
building.
unter 10.000 einzügig zulässig
max. 6.000
max. 6.000
max. 300 280
400
2.200 – 2.300
max. 1.500
max. 2.000
max. 1.500
2.200 – 3.000
Fastening:
– The standard wall fastening has a distance between the stile and the building
of 210 mm.
– Other fastening options are available, depending on the distance from the wall.
– The distance between the individual fastening points shall not exceed 2,000 mm,
they shall, however, preferably be mounted beneath the rungs.
Ladder safety cage:
– Distance from the lowest safety cage clamp to the floor: 2,200 mm to 3,000 mm.
– Safety cage required from vertical height of 3,000 mm.
Accessories:
– Retractable, rope-operated access (page 133)
– Access barriers (page 133)
– Folding intermediate platform (page 132)
– Platforms (page 136)
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