safety rescue rope

Safety rescue rope:
Dia of rope:20mm;
length:10m, or more;
tensile strength: >3820N;
fire retardant,heat isolating.

Safety rescue rope features:
Dia of rope:20mm, can be bigger;
length:10m, or more, good for high rise building escape/ rescue;
tensile strength: >3820N;
fire retardant, heat isolating, with strong hook.