Building turnouts

Now I have started to build the turnouts and have finished 1 stright and 1 curved turnout. I am planning to use this on all visible turnouts on the layout. It takes some time, so I must see if I can build all the 12-15 stright I need. For the 10 curved I need, I must build them all, because they are bigger radius than the standard Märklin curved turnout. I use 220mm on both curved tracks. Hopefully they works better than the Märklin turnouts also. I must test that.