TECHNICAL CEILING TO BE INSTALLED IN A CLOSED VOLUME FOR THE CREATION OF A SMOKING AREA

摘要

The invention relates mainly to a technical ceiling (1) to be installed in a closed space (2) delimited by walls (3.1 -3.4, 4) for the creation of a smoking area characterized in that it comprises a false -plafond (8) extending facing a top wall (4) of said closed space (2), a device (10) for fixing said false ceiling (8) at vertical walls (3.1-3.4) of said closed space (2), a suction device (13) for stale air containing smoke in relation to an opening (16) formed in said false ceiling (8) for rejecting the stale air integrally or in part to the outside said closed space (2), and an air blowing device (21) capable of blowing a stream of air at least partially composed of renewed air along at least one vertical wall (3.1). 3.4) of said closed space (2).