Another great set of walls and floors. Since I prefer a two-square wide corridor, I use the 2x4 floor section with walls turned around backward and clipped to the floor.

Only downside that I have found to the dragonlock series is how the walls overlap a half of a square making it hard to have two figures side by side in a corridor. Wish they would make a stand alone wall to clip on or make the wall part about 1/2 as thick to give more floor space.