Stainless Steel Letter Plate Set, One Hour Fire Rated
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Stainless steel letter plate assembly to suit fire rated doors up to 60 minutes, with fire attack from either face. The set includes external letter plate, internal flap and integral PVC encased intumescent aperture liner. Available to suit doors of different thicknesses; 42-47mm thick, 47-52mm thick and 52-57mm thick. Internal security catch ZLP11-BSS available to order separately.