Manthorpe GL131 White (1hr Fire Rated) Access Panel - 300mm x 300mm Description The range of fire rated access panels, GL150F, GL130F and GL450F, provide various sizes of protected openings, in both ceilings and walls, giving access to building engineering services. The door is finished in powder-coated white steel and can be over painted to blend with the surrounding surface. Each one hour fire rated access panel is fitted with a catch lock and simple 'T' key is supplied. The GL151F, GL131F and GL451F fire rated doors come complete with a more substantial euro cylinder lock for additional security. Fire rated panels need to be secured on all four sides and a protective layer of resistant board should be fitted around the perimeter of the frame. Additional sizes can be made to order.