... Unit 159kg 4,N.W.8kg emergency stair stretcher RHY-CL11,Product size 70*54*92cm2,Folded ... Load Unit 159kg4,N.W.8kgTechnical features: The stretcher is mainly used for high building's lift carrying ... wounded person. The structure can be folded and the stretcher structure could get smaller. It with two wheels. ... The back of the stretcher designed with two or four folded handles. Under ...