... double bed designs 1.double bed designs; 2.cold-rolled steel; 3.can load 180kgs; 3.factory direct price. 2 tiers double decker bedbunk bed,bed frame,double ... bunk bed,iron bed ... 2mm; Beam: 50*25mm,rectangle pipe,thickness1.2mm; Bed-board Support: 25*25mm, 1.0mm;4)Size: ...