... tiers double decker bedbunk bed,bed frame,double bunk bed,iron bed 1). High quality cold-rolled steel plate, undergone phosphorizationa and acid-washing,get rid of ... : 50*25mm,rectangle pipe,thickness1.2mm; Bed-board Support: 25*25mm, 1.0mm;4)Size:H1850*L2000*D900mm,developed especially for students ...