id	definition
0	Adobe
1	Aluminum Siding
2	Asbestos Siding
3	Cement
4	Concrete
5	Concrete Block
6	Corrugated Metal
7	Galvanized Plate
8	Glass
9	Granite
A	Aluminum
B	Brick
C	Cement Block
D	Cinder Block
E	Grey Brick
F	Fiberglass
G	Hollow Tile
H	Lava Stone
I	Limestone
J	Logs
K	Marble
L	Metal
M	Frame
N	Metal Coating
O	Other
P	Metallic
Q	Plaster
R	Plastic
S	Steel
T	Plate Ceiling
U	Plywood
V	Reinforced Concrete
W	Rock
X	Sandstone
Y	Sheet Iron
Z	Mutually Defined
A0	Wood Metal Coating
A1	Sheet Metal
A2	Siding
A3	Slate
A4	Stucco
A5	Teja
A6	Tile
A7	Tin
A8	Veneer
A9	Vinyl Siding
AA	Wood Siding