Job opportunity, Should I join in this situation or not?

Question

Few days back I received a good Job offer that I accepted but before 2 days of joining one of the manager told me that I would set on another place as we dont have any place in our offices, and that was really weired, though the job offer was good everything was fine my position is sales coordinator but since I came to know abt my office I dont wanna join them,
Plz let me help to draft a letter mentioning this reason to the upper management and asking them if they can give me proper place to sit then ok otherwise I will not join U,
Appreciated your as much as possible answers. what is the best way to write professional email? As I cannot meet the management directly that's why email is the only way.
Thx

Answer 1

Simply say that your circumstances have changed and you regret that you can not accept their offer. Be polite but clear that you can no longer accept the job for personal reasons. You have no obligation to tell them what the reasons are.