b'Building Materials BookGYPSUMGEORGIA PACIFIC WALLBOARD X-REF ARL RR OKGP41012LITE 4 X 10 - 1/2" LIGHT WEIGHTGP41212LITE 4 X 12 - 1/2" LIGHT WEIGHT A8A0 GP41212LITE 4 X 12 - 1/2" LIGHT WEIGHT SR1241 GP41258FC 4 X 12 - 5/8" TYPE X FIRECODE GP4812LITE 4 X 8 - 1/2" LIGHT WEIGHT A8A1 GP4812LITE 4 X 8 - 1/2" LIGHT WEIGHT SR12 GP4812MR 4 X 8 - 1/2" MOLD RESISTANT A8A2 GP4812MR 4 X 8 - 1/2" MOLD RESISTANT SR12W GP4814 4 X 8 - 1/4" BOARD A8A3 GP4814 4 X 8 - 1/4" BOARD SR14 GP4838 4 X 8 - 3/8" BOARD A8A4 GP4838 4 X 8 - 3/8" BOARD SR38 GP4858FC 4 X 8 - 5/8" TYPE X FIRECODE SR58 GP4858FC 4 X 8 - 5/8" TYPE X FIRECODE A8A5 GP4858FCMR 4 X 8 - 5/8" TYPE X FIRECODE MOLD RESISTANT A8A6 GP4912LITE 4 X 9 - 1/2" LIGHT WEIGHT A8A7GP541212 54" X 12 -1/2" "STRETCH" A8A9USG JOINT TREATMENT X-REF ARL RR OKDUR1235 DUROCK 1/2" 3 X 5 CEMENT BACKER BOARD A9A0 USGAP48 ALL PURPOSE, 3.5 GALLON BOX A9A1 USGAP5 ALL PURPOSE, 4.5 GALLON BUCKET A9A2 USGES90 EASY SAND 18 LB BAG 90 MINUTE (384211) A9A4 USGLT35 PLUS 3 LIGHTWEIGHT, 3.5 GALLON BOX A9A5 USGULT35 ULTRALIGHTWEIGHT ALL PURPOSE,3.5 GAL CTN A9A6 ARL: ArlingtonRR: Round RockOK: Oklahoma City 47Table of Contents'