All specification of this oven are same as that of Electrically Operated Ovens. Chamber Size Normally available are 54" X 34" & 42" X 30", Only exception is that instead of heating elements the oven is heated with Gas burners placed at Top & Bottom. In 54" X 34" chamber size Oven, One commercial LPG Cylinders is consumed in 12 hour operation. For trouble free operation 4 cylinders are joined by T Joints for feeding the Gas and 4 are kept in stores. This ensures the continuous operation of oven. Heat is equally distributed and can be controlled by movement of knobs to left & right. Temperature in the chamber is indicated on the thermometer placed in front of oven. We need to clean burners every 3 months for efficient working as carbon can block few of the holes in the burners with prolonged burning. It takes app. 30 minutes to bake one charge.