orthopedic hospital bed 1,Function: back lifting/leg bending 2,Reliable gantry frame,easy assembling and taking ... coating.3,One-off forming of carbon-steel bed plate,great strength ,large air-bleed hole design ... apparatus,the even load bearing of the entire bed is over 150kg.8,Gantry gate type traction ... different body postures,adjuetable to needed positions.11,2 sets of exercise chains provided,firm and ...