drawers behind two individual doors

[cudeguinho (smrn)]

i following this very nice tutorial

UE4 Tutorial | Blueprints | Open/Close Doors & Drawers w/On Clicked Event (Part I)

but when i start solving the overlapping doors and drawers i get stuck

1 - open two individual doors
2 - while one of the doors is closed, the drawer cannot open
3 - when opening the two doors, drawers can open
4 - when the drawer is open, the doors cannot close

how do i solve this problem?
Does anyone recommend some study material? thanks!

[ClockworkOcean]

Yes, you need to use bools, but set them on the Finished pin of the timeline