u/i_sometimes_

Hello Dog Owners,
I live in a residential building and we have two neighbors who have dogs.
Neighbor 1: lets dog by itself outside to do its business, but whenever someone opens the building door, the dog gets inside and pees in the entrance or stairs.
Neighbor 2: has an old dog that i found the other day roaming by itself inside the building and peed in the stairs and entrance.
Now I have talked to neighbor 1 as i was unaware the second neighbor has a dog, and nothing changed. I have also talked to management but they didn't do anything.
I clean the stains, and other neighbors do, and the cleaning lady, but I'm getting tired of this. I have tried spraying diluted vinegar on the spots but that doesn't seem to deter the dogs.
Do you have any advice on how can I deter dogs from using these spots (or any other inside) ?