feature of fall arrester:1.light weight .
2.used widely .
3.high strength.
4.short fall distance.
5.material:aluminium alloy

 fall arrester information:

1.Shell: aluminium alloy or plastic .

2.type of rope:wire rope, webbing or synthetic fibre rope.

3.how to work:

in the event of a fall , the fall arrester is rapidly pulled out of the housing until it reaches

a critical velocity at which point the brake locks and a cluth mechanism deelerates the

user over a short distance.