corrugated [Adjective] + wall [Noun]

Strength Strength Dispersion
A:
7
CHISQ:
145.07
AWT:
13,562,656
TTEST:
2.53
G2:
36.83
FAWT:
4.01
MI:
4.5
LOGLOG:
12.64
JD:
0.58
MI3:
10.12
DICE:
0.08
RANGE: