It is a safe, economical, convenient tool for people to escape from a emergency situation(mainly fire).climing ladder has some strongpoints compare to rope ladder. Light, fireproof and waterproof.The intensity is 10 times more than that of rope ladder, and weight is just one third of that of rope ladder.2.rope ladders for fire escape Main technical parameters:Three main parts: aluminium alloy rung, steel wire, hook. Versatile clamp is not include. Generally,it with a hook, however you can match a versatile clamp with each ladder.The material accords with standard GB/T 8918-1996.Standard load4500NMax load7000NLength15mWeightladder: 0.65kg/mversatile clamp: 2.5kg/pclength: 32.5cmthickness of rung wall: 2.9mmdiameter: 22.5mmSteel wire4mm(diameter)3.Performance:Waterproof, fireproof, shock resistance, anti-corrosion.4.Details about rope ladders for fire escape
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