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`ALLSTEEL INC. EXHIBIT 1026, Pg. 1
`Allsteel Inc. v. DIRTT Environmental
`IPR2015-01690
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 2 of 82 PageID #:3100
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 2
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 3 of 82 PageID #:3101
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 3
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 4 of 82 PageID #:3102
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 4
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 5 of 82 PageID #:3103
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 5
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 6 of 82 PageID #:3104
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 6
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 7 of 82 PageID #:3105
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 7
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 8 of 82 PageID #:3106
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 8
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 9 of 82 PageID #:3107
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 9
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 10 of 82 PageID #:3108
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 10
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 11 of 82 PageID #:3109
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 11
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 12 of 82 PageID #:3110
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 12
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 13 of 82 PageID #:3111
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 13
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 14 of 82 PageID #:3112
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 14
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 15 of 82 PageID #:3113
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 15
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 16 of 82 PageID #:3114
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 16
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 17 of 82 PageID #:3115
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 17
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 18 of 82 PageID #:3116
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 18
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 19 of 82 PageID #:3117
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 19
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 20 of 82 PageID #:3118
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 20
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 21 of 82 PageID #:3119
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 21
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 22 of 82 PageID #:3120
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 22
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 23 of 82 PageID #:3121
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 23
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 24 of 82 PageID #:3122
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 24
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 25 of 82 PageID #:3123
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 25
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 26 of 82 PageID #:3124
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 26
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 27 of 82 PageID #:3125
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 27
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 28 of 82 PageID #:3126
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 28
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 29 of 82 PageID #:3127
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 29
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 30 of 82 PageID #:3128
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 30
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 31 of 82 PageID #:3129
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 31
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 32 of 82 PageID #:3130
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 32
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 33 of 82 PageID #:3131
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 33
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 34 of 82 PageID #:3132
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 34
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 35 of 82 PageID #:3133
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 35
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 36 of 82 PageID #:3134
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 36
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 37 of 82 PageID #:3135
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 37
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 38 of 82 PageID #:3136
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 38
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 39 of 82 PageID #:3137
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 39
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 40 of 82 PageID #:3138
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 40
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 41 of 82 PageID #:3139
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 41
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 42 of 82 PageID #:3140
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 42
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 43 of 82 PageID #:3141
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 43
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 44 of 82 PageID #:3142
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 44
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 45 of 82 PageID #:3143
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 45
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 46 of 82 PageID #:3144
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 46
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 47 of 82 PageID #:3145
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 47
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 48 of 82 PageID #:3146
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 48
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 49 of 82 PageID #:3147
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 49
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 50 of 82 PageID #:3148
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 50
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 51 of 82 PageID #:3149
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 51
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 52 of 82 PageID #:3150
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 52
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 53 of 82 PageID #:3151
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 53
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 54 of 82 PageID #:3152
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 54
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 55 of 82 PageID #:3153
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 55
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 56 of 82 PageID #:3154
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 56
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 57 of 82 PageID #:3155
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 57
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 58 of 82 PageID #:3156
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 58
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 59 of 82 PageID #:3157
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 59
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 60 of 82 PageID #:3158
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 60
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 61 of 82 PageID #:3159
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 61
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 62 of 82 PageID #:3160
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 62
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 63 of 82 PageID #:3161
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 63
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 64 of 82 PageID #:3162
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 64
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 65 of 82 PageID #:3163
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 65
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 66 of 82 PageID #:3164
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 66
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 67 of 82 PageID #:3165
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 67
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 68 of 82 PageID #:3166
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 68
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 69 of 82 PageID #:3167
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 69
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 70 of 82 PageID #:3168
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 70
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 71 of 82 PageID #:3169
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 71
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 72 of 82 PageID #:3170
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 72
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 73 of 82 PageID #:3171
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 73
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 74 of 82 PageID #:3172
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 74
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 75 of 82 PageID #:3173
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 75
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 76 of 82 PageID #:3174
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 76
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 77 of 82 PageID #:3175
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 77
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 78 of 82 PageID #:3176
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 78
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 79 of 82 PageID #:3177
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 79
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 80 of 82 PageID #:3178
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 80
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 81 of 82 PageID #:3179
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 81
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`Case: 1:06-cv-06329 Document #: 217 Filed: 11/16/10 Page 82 of 82 PageID #:3180
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`ALLSTEEL INC. EXHIBIT 1026, Pg. 82