equivalent material definition
equivalent material means aluminium alloy or any other non-combustible material which, by itself or due to the insulation provided, maintains structural and integrity properties equivalent to steel at the end of the applicable exposure to the standard fire test;
equivalent material means any non-combustible material which, by itself or due to insulation pro- vided, has structural and integrity properties equivalent to steel at the end of the applicable ex- posure to the standard fire test (e.g., aluminium alloy with appropriate insulation).
equivalent material means aluminium alloy or any other non- combustible material ▌ which, by itself or due to the insulation