... Display 2.Standing LCD Screen, Display 3.double sided LCD 52" double sides LCD advertising display Parameter:Parameter for LCD ... 8ms Panel Life: above 50000 hoursMain Function:1.Double sides screens at the front and back,can ... ,LG,Chi Mei,AU,Toshiba,SVA etc LCD panels,A class 335 standard,full new and factory ... :Apartments,offices,commercial buildings,etc 52" Double Sided Vertical LCD Advertising display