thin-wall is part of:
    90%  wall
    72%  panel  (indirectly)

thin-wall contains:

Full expansion for thin-wall:
   100%  1x1x1 Thin-Wall Corner
   100%  1x2x1 "PIZZERIA" Thin-Wall
   100%  1x2x1 Thin-Wall
   100%  1x2x2 Thin-Wall
   100%  1x2x3 Thin-Wall
   100%  1x2x3 Thin-Wall w/ Blue EMS Symbol
   100%  1x4x3 Thin-Wall
   100%  1x4x3 Thin-Wall w/ 3-Wheeler Decor
   100%  1x4x3 Thin-Wall w/ White Stripes+Red
    80%  3x3x6 Curved-Top Corner Thin-Wall
    80%  3x4x3 Sloped Wall w/ Round Window
    80%  3x4x6 Curved-Top Side Thin-Wall
    50%  6x4x6 Staired Sloped Wall, Jackal Decor
    50%  6x4x6 Staired Sloped Wall, Owl Decor
    50%  6x4x6 Staired Sloped Wall
    20%  10x10x12 Convex Dome Corner
    20%  1x4x3 Thin-Wall Window w/ LtBlue Glass
    20%  2x3x6 Convex Corridor Side
    20%  2x3x6 Convex Corridor Side w/ 5 Bars
    20%  2x4x4 2-Bend Hingeable Aqua-Panel
    20%  2x4x4 2-Bend Hydronauts Panel
    20%  2x4x4 Half-Cylinder
    20%  3x3x3 Convex Corridor Corner Top
    20%  3x3x6 Convex Corridor Corner
    20%  4x4x6 Concave Corridor Corner
    20%  6x10x11 Convex Dome Side
    10%  12x9x2.3 Tapered-Down Panel w/ Vents
    10%  2x5x6 Side Castle Wall w/ Window
    10%  2x5x6 Side Castle Wall w/ Window/Decor
    10%  3x3x6 Qtr-Oct. Castle Wall w/ Bricks
    10%  3x3x6 Quarter-Octagonal Castle Wall
    10%  3x6x6 Half-Octagonal Castle Wall
    10%  3x8x6 Revolving Secret Door
    10%  6x6x6 Qtr-Oct. Castle Wall w/ Window
     5%  2x5x6 Side Log Wall