... 3.Backrest adjustable: 0-48 RP-042-150 Medical Ambulance Stretcher Description:1.Load capacity:135kgs2.Size:1900mmx540mmx460mm3.Backrest adjustable: 0 ... , reasonable construction, easy operation, corrosion-resistant, easy to clean. - The stretcher bed has guardrail on both sides, ease to operate. - Backrest can ... ambulance and first -aid centre. RP-042-150 Medical Ambulance Stretcher