NORTH 2, 9 BLOCK, 4 ENTRY-MMU004, 4 WAY INTERSECTION. 20' LONG X 20' WIDE X 10' HIGH. SUPPORT: 6' 3/4"" RESIN BOLTS, CABLE BOLTS, WIRE SCREEN, ROOF MATS. FALL DANGERED OFF, ADDITIONAL ROOF SUPPORT INSTALLED AROUND FALL. FALL WILL BE CLEANED UP AT A LATER DATE