... *D920mm H1850*W2000*D900mm Bunk Bed 1. Iron bed: Steel tube by full-automatic metal cleaner, purified water wash, heat, degrease, phosphorus, pre- ... high precision, universal use. Strict welding smoothes the surface. 3. Full-automatic spraying line, static powder painting by hand or automatic ... by screw, wedge, easily assembly or disassembly, firm and durable. Bunk Bed