Item #SuperstrutB-LineUnistrut
GMF100-1AB239-1B261-8–
GMF100-2AB239-2B261-16–
GMF100-3AB239-3B261-24–
GMF100-4–B261-36–
GMF110-1AN270-1B381P1204
GMF110-2AN270-2B382P1205
GMF110-3AN270-3B383P1206
GMF110-4AN270-4B384P1207
GMF110-5AN270-5B385P1208
GMF120-1–B411-12P1201
GMF120-2–B411-15P1202
GMF120-3–B411-18P1203
GMF130–B439–
GMF131–B438–