Sigma 34 and 36 Sigma 40 Pressure Panel Sigma 34 and 36 Gurney half front view Sigma 36 Ventilation Panel Sigma 34 and 36 Front Sigma 34 and 36 back view Sigma 40 Panel Sigma 34 and 36 Gurney out Sigma 34 and 36 Door open Sigma 40 Sigma 34 and 36 Front Sigma 40 Sigma 36 Sigma 36 Sigma 34 and 36 Mattress in Gurney front out Sigma Chamber – covered Sigma 40 Ventilation Panel Sigma Chamber – covered Sigma 34 and 36 back view Sigma 34 and 36 back view Sigma 34 and 36 inside view low mattress
