The Thick ahh black lines are litterly just the Norweigen version of the Maginot Line. We pile all of our remaining soilders here, but leave our other still fighting soilders out in the battlefeild. This is a plan B so we may fall back. If we do fall back, 100% of our army should be placed here, while bombers continue bombing runs. An intrecate system of trenches, arelitery, walls, etc are put up.