EP 3447399 A2 20190227 - METHOD OF RETROFITTING A SMOKE EXTRACTOR SYSTEM TO A BUILDING AND BUILDING RETROFITTED WITH SAID SMOKE EXTRACTOR SYSTEM
Title (en)
METHOD OF RETROFITTING A SMOKE EXTRACTOR SYSTEM TO A BUILDING AND BUILDING RETROFITTED WITH SAID SMOKE EXTRACTOR SYSTEM
Title (de)
VERFAHREN ZUR NACHRÜSTUNG EINES RAUCHABZUGSSYSTEMS IN EINEM GEBÄUDE UND GEBÄUDE MIT NACHGERÜSTETEM RAUCHABZUGSSYSTEM
Title (fr)
PROCÉDÉ DE RÉTROFITTAGE D'UN SYSTÈME D'EXTRACTION DE FUMÉE À UN BÂTIMENT ET BÂTIMENT AVEC UN SYSTÈME D'EXTRACTION DE FUMÉE
Publication
Application
Priority
GB 201712651 A 20170807
Abstract (en)
A method of retrofitting a smoke extractor system (12) to a building (14) having a plurality of storeys (16) interconnected by a lift shaft, the method comprising providing a mechanical ventilation device (18) to the lift shaft (54). The mechanical ventilation device (18) has an inlet (20) at or adjacent to the lift shaft (54) and an outlet (22) external to the building (14). The method further comprises providing a smoke access path (24) on each storey (16) which couples each storey (16) to the lift shaft (54) and the mechanical ventilation device (18), lift shaft (54) and smoke access path (24) defining a smoke extraction system (10) such that in the event (24) of smoke present on at least one of the plurality of storeys (16), there is a smoke escape pathway. The smoke escape pathway extending from the or each storey (16) through the associated smoke access path (24), via the lift shaft (54) and the mechanical ventilation device (18) to an exterior of the building (14), the mechanical ventilation device (18) providing an airflow through the smoke extraction system (10).
IPC 8 full level
F24F 7/00 (2021.01); F24F 7/02 (2006.01); F24F 7/06 (2006.01); F24F 11/34 (2018.01)
CPC (source: EP GB US)
E04F 17/005 (2013.01 - GB); E04F 17/02 (2013.01 - GB); E04F 17/04 (2013.01 - EP); F24F 7/00 (2013.01 - EP GB US); F24F 7/007 (2013.01 - EP GB); F24F 7/025 (2013.01 - EP GB); F24F 7/065 (2013.01 - EP); F24F 11/34 (2017.12 - EP GB); F24F 2007/001 (2013.01 - EP GB US); F24F 2221/50 (2013.01 - EP)
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
GB 201712651 D0 20170920; GB 2561623 A 20181024; GB 2561623 B 20190424; EP 3447399 A2 20190227; EP 3447399 A3 20190313
DOCDB simple family (application)
GB 201712651 A 20170807; EP 18187811 A 20180807