FIELD: construction.
SUBSTANCE: invention relates to a closed fire hatch (1) for dry construction, comprising a slab (2) with a hole (3) and a cover (4) for the closure of the hole (3), at the same time the slab (2) has an edge (5) limiting the hole (3), as well as the cover (4) has an edge (6), and also a fire cover (7), at the same time between the edge (5) of the hole and the edge (6) of the cover there is a geometric closure, so that the cover (4) in the mounted position is fixed in the hole (3), and the fire cover (7) is laid onto a frame (8) interconnected with the slab (2).
EFFECT: improved design.
14 cl, 4 dwg
