PER-ASSEMBLED 3-WIDE, 1-TIER UNIT PLEASE READ INSTRUCTIONS BEFORE INSTALLING LOCKERS. STEP #1 Stand per-assembled groups in place. Square up units with shims under REAR LEGS, TIGHTEN BOLTS AFTER GROUPS ARE SQUARE AND ALIGNED, SINGLE TIER EXAMPLE TAT ATR 3 WIDE UNIT PLAN VIEW LLL & END OF GROUP END OF Next GROUP LOCATIONS FOR BOLTING UNITS TOGETHER AFTER GROUPS ARE SQUARE AND ALIGNED. FOUR <4> LOCATIONS AT EACH END, TOTAL EIGHT (8).