I want indianduplex house plans near ground floor and first floor,3 bed rooms, 3 bathrooms , distance is 45? ...
Answers: I don't know what you mean when you say aloud indianduplex, but I've see duplex house plans on this home plan website. You can search by the features you inevitability such as the number of bedrooms and bathrooms or even the width. You might find what you are looking for if you check it out. In the gone column, toward the bottom of the home page they have different category listed that you can click on - duplexes and larger component designs.
http://www.thehouseplanshop.com/
then why don't you build one, basis I doubt anyone here will be able to find something similar to that to fit all your requests.