INSPECTION HATCH FOR MEMBRANE CEILINGS EI 60 “GB-EI 60 MEMBRANA”

Supply and installation of access hatch “GB-EI 60 MEMBRANA”, dimensions 300x300mm, 400x400mm, 500x500mm, 600x600mm, with fire resistance EI 60 certified on calcium silicate or plasterboard membrane ceilings, consisting of a double frame made of aluminium profiles welded by a special process and a FIREGUARD® 13 board with thickness 12,7 mm, in accordance with classification report I.G. 286860/3341FR. The “GB-EI 60 MEMBRANA” hatch will be installed by cutting an opening in the suspended ceiling with dim. equal to those of the frame +85 mm and fitting the profiles

50 mm, screwing the boards to the “C” profiles 50x27x0,6 mm. Simply rest on the opening a cover made of a double layer of FIREGUARD® 13 boards. For suspended ceilings thicker than 12,7 mm, a dedicated shimming kit must be inserted. Take the inspection hatch and insert it through the opening cut in the suspended ceiling, then fix the outer frame with phosphated self-drilling screws. Seal with FIREGUARD COMPOUND the perimeter of the frame to the suspended ceiling, including the screws. Once the filling is complete, clean the frame