roofing [Noun] + system [Noun]

Strength Strength Dispersion
A:
11
CHISQ:
16.91
AWT:
20,250,911
TTEST:
2.28
G2:
13.07
FAWT:
2.68
MI:
1.68
LOGLOG:
5.81
JD:
0.39
MI3:
8.6
DICE:
0.04
RANGE: