Double Walled Construction. Inner chamber made of stainless steel.Supplied with two/three removable perforated shelves. Exterior made out of thick mild steel sheet duly finished in stoving enamel/powder coated paint with magnetic mat finished colour combinations. Outer double walled door made with unbreakable acrylic transparent sheet for inspection of material in the chamber without disturbing the chamber temperature. Door operated inner illumination has been provided. Temperature is controlled by Deluxe Digital Controller from 5°C to 50°Cs standard cooling unit with a sealed compressor with protective devices has been provided. Inner air circulating system is provided to achieve uniform temperature. A control panel plug etc. To work n 220V AC 50Hz single phase.