Good evening there kabayan..
Just to confirm is that amount you've given your basic salary or the allowance itself for your accommodation, for us we're getting QR5000 ($1 = QR3.65) alone and it goes only for our flat rent a month. Are you a bachelor, how much you're getting now? If that's only your basic salary better go for company accommodation but not all company here giving a decent accommodation, ask your employer to detailed out what includes in their offer.