FIELD: construction.
SUBSTANCE: fire protection or smoke control device for hole (12) in part (14) of a building, namely for gates, which includes flexible flat fireproof element (16) that can be set to a storage position, in which fireproof element (16) is folded in folding places (18), and to a compaction position in which fireproof element (16) is unfolded and covers hole (12); with that, fireproof element (16) has cavity (32) at least on one side, which can at least partially envelop some part (14) of the building for direction of fireproof element (16).
EFFECT: improvement of a structure.
15 cl, 7 dwg
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