Material: POLYESTER(TYOE, POLYETHYLENE TEREPHTHALATE)
Tensile strength of the long band is not less than 1300LB
The material is fire-proof.
Tencile strength of the short brand is not less than 1000LB.
Width: 30.5CM, Length: 30.8CM, Shelves: 11, Total length: 3.93M +/-2.5CM ( Note: The length can be 7.56M +/-2.5CM, 21 shelves as customer's requirement. )
Thickness of Aluminium alloy: 2MM; Hard: 13.
All the sewing parts is nylon double wires, the strength: Not less than 6.0LB per 15CM.
The NFPA recommends an escape ladder in all occupied rooms above the main level.
Easy to use
Attaches quickly to window
Compact for easy storage
5-year limited warranty
11 inches(0.28m) maximum thickness
16 inches(0.41m) minimum width
This ladder is for one time use only.
Discard after single use, repeat use may result in injury or death.