One of you take the day off and go out with the dog. That or kennel her.
I lived in an apt. too and the alarms were tested per each suite as well as the intercom in the unit...this went on for 8 hrs. - 190x as well as random floor tests and the alarm sounding too. I think the sound is painful.
I usually took my dog elsewhere and the times I couldn't we hung out on the balcony all day together. He would still get stressed, but not as bad as being inside.
It really is a bad experience for them and she should be removed
He is your friend, your partner, your defender, your dog. You are his life, his love, his leader. He will be yours, faithful and true, to the last beat of his heart. You owe it to him to be worthy of such devotion. - Unknown