1) the practise adopted by builders and bank is as and when flat is sold sale consideration goes into escrow account and bank releases the flat to the purchaser
2) builder pays off loan taken from builder from sale consideration of flats
3) bank will not grant any loan to builder for construction purpose unless land and constructed flats are mortgaged to it
4) it is a win - win situation for builder bank and flat purchaser as project would not get delayed for scarcity of funds
5) there are sufficient safeguards built in the agreement that builder does not siphon of funds
6) in the event builder defaults in payment of loan purchaser of flat won't lose their hard earned money as flat has been released by the bank on receipt of sale consideration
7) don't cancel booking if you are buying flat from reputed builder