Time for a new harness... why does the TM evo have two bridges?

[Boo Who?]

So my Treemotion is wearing out. It’s had five years of service and it needs to retire.

Most likely going to replace like for like because I like!

However I’d like it if someone can explain why the evo has two bridges.

If the were to be used independently I could begin to understand using with two lines etc. but the demo pictures all show it with one ring around both bridges so I guess this isn’t their intention. Any ideas?

[Haironyourchest]

Safety margin redundancy?

[Boo Who?]

Safety margin redundancy?

But the two bridges are going to be adjacent to each other so if you hit one you are likely to hit both I’d have thought... however if you manage to cut through your bridge your work positioning needs to be reviewed!