if ı put work bench outside of building work bench not working 

I will look into this. By outside do you mean that the bench itself doesn't give the workbench buff when nearby or it's not being granted inside the building?

 itself doesn't give the workbench buff when its not being granted inside the building 

The workbench has to be part of the building in order for the buff to work inside the building.

okay ty sooo much. ı love your works btw