Inquiry (采购产品): ISO BOARD CAN YOU GIVE ME THE RANGE OF R-VALUE FOR THE 4" BOARD AND THE PRICE FOR A 4'X8' BOARD. THANK YOU RALPH **** Hidden Message ***** ralph Christiansen 92570 Company: Christiansen Metal Company E-mail: prchris@aol.com **** Hidden Message ***** prchris@aol.com
