How do I make fire-rated door frames?
There is no such thing as a stand-alone, fire rated door frame. The frame can only be considered as ‘fire rated’ when it is machined in accordance with the tested details and installed, with the appropriate door, as a complete doorset. Therefore, if the frame and door leaf are to be made by different manufacturers, or the frame is to be made on site, its specification must match exactly that of the complete fire tested doorset.
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