INSPECTION HATCH FOR SUSPENDED CEILINGS REI 120 “GB-REI 120 CONTROSOFFITTO”

Supply and installation of ACCESS HATCH “GB-REI 120 CONTROSOFFITTO”, dimensions 300x300mm, 400x400mm, 500x500mm, 600x600mm, with fire resistance REI 120 certified on suspended ceilings, consisting of a double frame of aluminium profiles firmly welded by a special process and a FIREGUARD® 13 board, thickness 12,7 mm, in accordance with classification report I.G. 300967/3491FR. The ACCESS HATCH “GB-REI 120 CONTROSOFFITTO” shall be installed by cutting an opening in the suspended ceiling with dimensions equal to those of the frame + 85 mm

FIREGUARD® 13, thickness 12,7 mm, to a height of 50 mm, screwing the boards to the 50x27x0,6 mm “C” profiles. Place a cover made of one layer of FIREGUARD® 13 boards simply resting on the opening. Take the inspection hatch, insert it through the opening cut in the suspended ceiling and fix the outer frame with phosphated self-drilling screws. Using FIREGUARD COMPOUND, fill the joint between the frame and the suspended ceiling, including the screws. Once filling is complete, clean the frame