Spiral staircases Type LG-Special

We manufacture the spiral staircases, type LG in a hot-dip galvanized version according to DIN EN ISO 1461. This version of the staircase is characterised by the flexibility in height and diameter. This construction is used, among other things, as an escape staircase in multi-storey buildings, as platform access in industrial construction, as well as in the private sector.   

spindeltreppe spezial 1
spindeltreppe spezial 2 spindeltreppe spezial 3

Characteristics

  • Sleeve technology 
  • Easy installation
  • Short delivery times
  • Different versions of treads and railings can be selected
  • Individual landing forms 
  • Protection cage possible

The stair type LG Special is made up to a diameter of 3.300 mm. The footplates can be designed either with different gratings, perforated metal planks or chequer plates. In this design, stair treads and landings are pushed over the stand pipe with pipe sleeves and than fastened via the railing. The railings can be produced in different versions. The railing height is 1100 mm from a fall height of 12 m according to DIN 18065.

  • Hot-dip galvanized according to DIN EN ISO 1461
  • stair diameter 1.200 - 3.300 mm 
  • Production according to EN 1090
  • Treads and landings with non-slip nosing
  • Load acc. DIN EN 1991-1-1/NA, category T2: traffic load 5,0 kN/sqm and 2,0 kN/sqm single load, holm pressure 1,0 kN/m
  • stair diameter 3.300 mm suitable for rescue stretcher
Stufe P 230332

Stairtread: Pressure-locked-grating - Pitch 33/33

Stufe P X3 330333

Stairtread: Pressure-locked grating serrated - Pitch: 33/33

Stufe P X42 23033112

Stairtread: Pressure-locked grating serrated - Pitch: 33/11

Stufe SP 23034382

Stairtread: Forge-welded grating - Pitch 34/38

Sufe BL TB57

Stairtread: Chequer plates 

 

Gelaender 10

Railing 1.0

Gelaender 11

Railing 1.1

Gelaender 12

Railing 1.2

Gelaender 20

Railing 2.0

Gelaender 30

Railing 3.0

Gelaender 40

Railing 4.0