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Fireproof ceiling for escape routes in buildings, comprises several segments of internally-reinforced lightweight concrete supported on the horizontal sides of metal L-profiles screwed to the walls
Fireproof ceiling for escape routes in buildings, comprises several segments of internally-reinforced lightweight concrete supported on the horizontal sides of metal L-profiles screwed to the walls
Internally-reinforced lightweight concrete is used in a fireproof ceiling for escape routes in buildings, comprising several segments (1) made of lightweight concrete covering the width of the escape route and mounted on the horizontal sides of metal L-profiles (2) fixed to the walls.
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