Awning extras

Endaf

Have just arrived at the Royal Welsh show with a brand new inflatable awning - Vango Kalari 420. Pitching took a bit of time but it was our 1st time, and I'm confident next time will be a lot quicker. 

However, the contents in the bag included 2 items with no instructions. The 1st looks like a hanging wardrobe but no idea where it would attach and the 2nd looks like an abseiling harness!?

Anybody out there with more experience than me? Can you throw light on what they are?