My aircon ledge is littered yet again..

[Angel]

I think should be the unit directly above yr unit. I have made an assess bit I think it is impossible for the 2 units and above your unit can aim at your aircon ledge.

either that or the things bounced and bounced off the "teck kos" and happen to land on your ledge 

[kochmeister]

Not forgetting taking the wind factor into consideration?

[Alaska]

i think it is being 'aimed'. you all try to assess yourselves from your own aircon-ledge. If you throw something down should be either landing on people's laundry or just fall straight to. Cannot be so coincident to land on the aircon ledge so many times?

[kochmeister]

Agree since it's more than once