For the product in generalHeight of guardrails = 1100 mmDistance between rails = min. 500 mmHeight of toeboard = min. 100 mmDistance between posts = max. 1500 mmGuardrail units are compulsory for platformheights of over 500 mm.Standard step width = 600 mm - 800 or 1000 mm(with extension possible up to 3000 mm)Maximum load allowed on steps = 150 kgMaximum distributed load = 200 kg/m2
For climbing sections (45° angle)Maximum height per flight = 4000 mmDepth of step = 225 mm
For climbing sections (60° angle)Maximum height per flight = 3000 mmDepth of step = 175 mm.
For safety reasons we recommend using stairwayswith 45° angles. 60° angles on stairways are allowedfor use in narrow spaces and, in this situation, theuser must descend the stairway facing the steps.
NOTES: Safety standards recommend that stepsand platforms are in grating for stairways to be usedin the open air.
WARNING: Only fixed installations are covered by standard EN ISO 14122.