... gas lift up mechanism3, bed feet4, central ajdustable legs5, metal tube of bed base6, hardware fitting and plastic cap7, mattress retainer and ... the carton box2: 1, head borad and foot board2, metal tube of bed base3, wooden slats4, non-woven fabric bottom Attaching the ... non-woven fabric on the bottom of bed Wooden slat supporting testAssembly Manual Instruction will be ...