Operation theatre walls and Ceiling made of 1 mm thick stainless steel sheets of AISI 304 grade, visible side having satin/mat finish and coated with protective PVC taping, which shall be removed upon completion of the Operation theatre, before handing over. The inner surface walls are fixed to the brick walls with essential support at equal intervals with using anchor fasteners and fixtures of approved makes. The joints of the stainless steel wall panels are made seamless, and homogeneous, so as to have no cavity or projection at joints. The vertical panels of the S.S walls match flush with the curved skirting of the flooring without projection or cavity. There will not be any sharp edges and all corners are curved to avoid bacteria/fungal contamination. The wall panels are supported to the masonry wall with stainless steels brackets and fixtures and using nonferrous hard ware. The door frames are made of 1.2mm stainless steel sheets of same grade. The wall and ceiling panel design and construction is provided with openings required for later inclusion of additional equipments, repair of installed equipments, without affecting the rigidity and strength of the structure. All the four corners have return air duct outlet, the grill of which is made of stainless steel/Powder coated Aluminium. The joints between walls and ceiling (skirting) panels are connected by curved panels at a radius of 450mm. The cupboards, cabinets and shelves inside the theatre, if necessary; provided with hinged swing doors and shall be provided with locks. All provisions made in the Operation theatre ceiling for mounting other equipment i.e. Ceiling-mounted Operation theatre light, Pendants, Brackets for monitors, Cameras etc.