Multiple routers for an Ember app

Is it possible to have multiple router.js for an Ember app?

By default one router.js will have

import Ember from 'ember';
import config from '../../config/environment';

var Router = Ember.Router.extend({
  location: config.locationType
});

export default Router.map(function() {
  this.resource('sampleroute');

});

and other router.js will have

import Ember from 'ember';
import config from '../../config/environment';

var Router = Ember.Router.extend({
  location: config.locationType
});

export default Router.map(function() {
  this.resource('sampleroute2');

});

All I need is to make Ember application to read my second router(router2.js) which by default reads the default router.js to set up routes.