This door is made in single panel / double panel or sliding type from GI/MS/SS sheet having thickness of 20 SWG is used to fabricate the panel and the overall thickness of the panel varies depending upon the radiation level. The infill material used is Lead sheet of different thickness depending upon the radiation level and its application. The panel is provided with stiffeners inbuilt to affix hardware based on the configurations or BOQ. Frames are factory prepared for masonry, concrete, expansion bolt or weld – in anchorage and shipped set up and welded (or knock down where shipping limitations mandate size for large units). Standard frame design is made available or can engineer special frame profiles to complement wall construction and architectural style. Accessories / Iron mongery are not included but can be made available optionally.