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Loft Ladders OptiStep OST Best

Characteristic:

  • Energy-efficiency - Two-sided white 3.6cm thick insulated hatch of sandwich type reduces heat loss.
    Perfect tightness - The box is equipped with e seal ensuring high level of tightness.
  • Safety and comfort of use - Anti-slipping profile of the tread protects foot from slipping when ascending or descending the ladder. S-shaped stringers facilitate use of the loft ladder.
  • Quick installation - Quick installation brackets enable easy installation, while metal finishing slats allow for fast masking gaps between the ceiling and box of the loft ladder.

Technical Specifications:

  • Maximum loading - 160 kg
  • Tread width - 8 cm
  • Tread length- for 51 x ...26 cm, for 60 x ...30 cm, for 70 x ... 38 cm
  • Hatch thickness - 3,6 cm
  • Box height - 18 cm
  • Hatch heat transfer coefficient* - U=1,1 W/m²K 

Dimensions :

50x80 , 60x90 , 60x100 , 60x120 , 70x80 , 70x100 , 70x120 (cm)

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Loft Ladders OptiStep OLK Better

Characteristic:

  • Energy-efficiency - Two-sided white 2.6cm thick insulated hatch reduces heat loss.
    Perfect tightness - The box is equipped with e seal ensuring high level of tightness.
  • Safety of use - The grooves in the tread surface protect the foot from slipping while climbing up and down the ladder.
  • Comfort of use - Metal handrail enhances comfort and safety of the loft ladder operation.

Technical Specifications:

  • Maximum loading - 150 kg
  • Ladder width - 38 cm
  • Tread width - 7 cm
  • Tread length - 34 cm
  • Distance between treads - 25 cm
  • Hatch thickness - 2,6 cm
  • Box height- 14 cm
  • Hatch heat transfer coefficient* - U=1,54 W/m²K

Dimensions :

60x111 , 60x120 , 70x111 , 70x120 (cm)

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