Removed the vent flanged ducts. Created the brake lines (few attempts required). I started bending an aluminum bar to get an idea about the different angles and then once bending was satisfactory i replicated with the tube bender. The end result is good and the lines look straight and with the right bends.
I decided to install a parking brake, therefore i will need to remove the trigear bracket and replace with the valve and controls for the parking brake.