... metal bunk bed 1.military metal bunk bed 2.cold-rolled steel 3.knock down 4.factory direct pric multi function military metal bunk bed bed frame,metal bed,bunk bed,double bed,iron bed,bed ... powder coated,environmental protection,corrosion prevention,damp proof;3).Stand Pillar: 38mm,round pipe,thickness 1. ... 1.2mm; Bed-board Support: 25*25mm, 1.0mm;4) Developed especially for school students,can ...