Thread:TheAlphatheOmega/@comment-24231515-20141231210548

Reference Map:

Thick Line: Wall

Thin Line: Openable Wall

Small Rectangles: Hangers

Parallel Lines: Runway

Dot inside Circle inside Circle: Control Tower.

Circle: Oil Storage Tank

Circle with U: Underground Oil Storage Tank

Square with Circle: Oil Drill

Square with R: Refinery 