To provide the maximum fire protection, we have a unique solution for joining the internal frame with the external one, giving us excellent protection in the frame. The external sheet metal (which is exposed to direct heat during a fire) only meets the internal frame at the front edge, via an aluminium strip that, moreover, is placed protected behind the doors. In other words, there is no contact between the external metal and the internal metal (inside the cabinet) at the back, sides, bottom or top, instead, where the metal is completely free and is only in contact with our fire insulation. We use the same frame for our fire-rated filing cabinets for our fire resistant display cabinets as well, which means that the SGS series, in particular, has a much higher level of protection than the SP2369 test actually demands.
