EP 3853425 B1 20231025 - MULTI-STOREY BUILDING WITH SECURE ACCESS ROUTES AND ESCAPE ROUTES IN THE EVENT OF FIRE
Title (en)
MULTI-STOREY BUILDING WITH SECURE ACCESS ROUTES AND ESCAPE ROUTES IN THE EVENT OF FIRE
Title (de)
MEHRGESCHOSSIGES GEBÄUDE MIT SICHEREN ZUGANGS- UND FLUCHTWEGEN IM BRANDFALL
Title (fr)
BÂTIMENT À PLUSIEURS ÉTAGES COMPRENANT DES ISSUES D'ACCÈS ET DE SECOURS SÛRES EN CAS D'INCENDIE
Publication
Application
Priority
- CH 11332018 A 20180920
- CH 2019050023 W 20190920
Abstract (en)
[origin: WO2020056533A1] The invention relates to a multi-storey building with secure access routes and escape routes in the event of fire, with a core zone 1, in which a stairwell 11 and/or a lift shaft 12 for an elevator F are housed, horizontal fire- and water-resistant fire barriers 31, which close off the core zone 1 against fire and water in the horizontal direction with respect to surrounding usage areas 2, and vertical fire- and water-resistant fire barriers 32, which separate the core zone 1 in the vertical direction into core segments 1' and close off the usage areas 2 in the vertical direction against fire and water, thereby forming fire protection segments 2', wherein the vertical fire barriers 32 form intermediate storeys 32a and each core segment 1' is protected with a smoke protection pressurisation system 4 and is connected to at least the intermediate storey 32a above or below in such a way that, in the event of a fire, the smoke protection pressurisation system 4 keeps not only this core segment 1' but also the intermediate storey 32 connected above or below free from smoke.
IPC 8 full level
F24F 11/00 (2018.01); E04H 1/04 (2006.01)
CPC (source: EP)
E04H 1/04 (2013.01); F24F 2011/0004 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3626899 A1 20200325; EP 3626899 B1 20221228; CH 715361 A1 20200331; EP 3853425 A1 20210728; EP 3853425 B1 20231025; WO 2020056533 A1 20200326
DOCDB simple family (application)
EP 18197588 A 20180928; CH 11332018 A 20180920; CH 2019050023 W 20190920; EP 19783196 A 20190920