OptiStep - Loft Ladders - OST Best - KRONmat

Loft Ladders OST Best

Loft Ladders OST BestCharacteristic:

  • 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. Metal finishing slats allow quick masking of gaps between the ceiling and the ladder box.
 

Technical Specifications:

  • Maximum loading - 160kg
  • Tread width - 8cm
  • Tread length - for 50 x ...24cm, for 60 x ...30cm, for 70 x ... 38cm
  • Hatch thickness - 3.6cm
  • Box height - 18cm
  • Hatch heat transfer coefficient* - U=1.1W/m²K

*manufacturer’s internal testing for the middle part of the hatch

Advantages

high insulation easy and quick installation high comfort of use warranty 2 year
high insulation easy and quick installation high comfort of use warranty 2 year

Structure:

Loft Ladders OST Best

Hatch

  • two-sided white 3.6cm thick insulated hatch of sandwich type.

Box

  • made of pinewood;
  • stiffened in corners by means of patented hinges;
  • equipped with a peripheral seal.

Ladder

  • metal with the scissors system of folding that makes it possible to suit its length to the room height;
  • finished with special rolls protecting the floor from scratching.

Treads

  • equipped with anti-slipping profile.

Available sizes

  • 50x80, 60x90, 60x100, 60x120, 70x80, 70x90, 70x100, 70x120 [cm]