Gantry and rail.

The Rectangle

1,962 bricks / 36 courses / 79 s

The Compact

1,548 bricks / 36 courses / 79 s

The Long House

2,142 bricks / 36 courses / 79 s

The Atrium

2,880 bricks / 36 courses / 79 s

The Twin Courtyard

2,412 bricks / 36 courses / 79 s