In a stunning revelation, Ana De La Reguera reveals that there were indeed chairs around the production of Army of the Dead; they were just very far away from the set.
The work environment Zack Snyder created seems to have fostered a set that reflected the gritty nature of Army of the Dead.
De La Reguera goes on to say that on her first day, they shot a lot of scenes then immediately started training afterward.
The cast and crew were constantly working, so there was no time to lounge around anyway.