12 pcs inspection doors 658x758 mm, F90, smokeproof
, lockable for drywall walls
While it may have been the furthest point from the fire, it was not smokeproof
The IBC has required exit stairways in high-rise buildings to be protected as smokeproof enclosures or pressurized stairways since its inception.
As an alternative to smokeproof enclosures, pressurized stairways can be used in sprinkler protected buildings without incorporating the ventilated vestibule.
aluminum-glass interior doors smokeproof
open in Betreib,
delivery and installation smokeproof
steel door, double-wing;
Wooden frame doors / wooden doors All glass elements / glazing;11 elements fire-retardant;6 elements fire retardant with extensive glazing in the environment;1 element fire resistant;6 elements fire resistant with extensive glazing in the environment;4 elements smokeproof
with extensive glazing in the environment;2 fire-retardant elements - historic replica doors.
Without requirement approx 21 piecesVd-doors about 20Vds-doors about 6 piecesT30-doors about 3 pieceT30 smokeproof
about 19 pieces.