LNG tank

Just a quick model of a mid 70's midwestern 1 BCF LNG tank. Printed in matte peanut brown. The .stl file is the size of the small tank and is around 1500:1 the scale of a real tank. The bigger version I am calling 618:1 scale (print at 2.5 times the stl file). comment if you get the meaning of that scale :)