|E04 • Fire resistant collars with duct connection||downloads|
Fire resistant collars MG2 +R can be installed between ventilation ducts passing through a construction element, in order to prevent the propagation of fire. 100% free area is guaranteed. Can be mounted in wall, ceiling or floor.
Text for tender
MG2 + R = Type of fire resistant collar with duct flanges
125 = Connection duct diameter
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