复杂地形超强组合式三脚架 NFPA230100
NFPA 1983 (2012) Portable Anchor Performance Requirements (TERRADAPTOR, Tripods)
Technical Use“T"
●3σ MBS of not less than 22 kN (4,946 Ibf)
General Use "G"
●3σ MBS of not less than 36 kN (8,093 lbf)
NFPA 1983 (2012) Descent Control Device Performance Requirements
Escape "E"
●3σ MBS of not less than 13.5 kN (3,034 lbf)
Technical Use“T"
●3σ MBS of not less than 13.5 kN (3,034 Ib)
General Use "G"
●3o MBS of not less than 22 KN (4,946 Ib)
NFPA 1983 (2012) Rope Grab & Ascending Devices Performance Requirements
Technical Use“T”
●No permanent damage to device or rope at 5 KN(1,124 lbf
General Use "G"
●No permanent damage to device or rope at 11 kN (2,500 lbf)
