Technical Booklet E Fire Safety·Page 138·5.5(d)
Window and door frames exemption
Window and door frames and associated glass, including laminated glass, are exempted from regulation 23(2), but window spandrel panels and infill panels must comply.
as per regulation 23(3), window and door frames and associated glass (including laminated glass) are exempted from regulation 23(2). Window spandrel panels and infill panels must comply with regulation 23(2);
Source — /Users/richardhill/Documents/planning-arch-project/data/documents/regional/Technical Booklet E - Fire Safety.pdf