A system for influencing the senses of a person in a room for measuring and/or influencing physiological parameters of the person is provided. The person is substantially stationary and lying in the room during the measurement and/or influencing. The system includes a sound insulating apparatus for screening off acoustically active devices with respect to the person. The acoustically active devices serve for measuring and/or influencing the physiological parameters in the room, and an optical display apparatus for offering optical stimuli and/or signals for the person in the field of view of the person.

The panel (1) includes a frame (4) with a fabric (5) stretchable over a lower side (6) thereof. An edge (8) of the fabric (5) is attached to a peripheral side (9) of the frame by means of a number of fastening brackets (11) distributed along the edge of the fabric. Firstly, each fastening bracket is attached to the peripheral side at a first lower position (15) in which the fabric is hanging loosely under the frame by hanging a hook-formed element (13) of the fastening brackets on a first lower protrusion (17) provided at the peripheral. Secondly, each fastening bracket is repositioned from said first lower position to a second upper position (16) in which the fabric is stretched over the lower side of the frame by hanging the hook-formed element of the fastening brackets on a second upper protrusion (18) provided at the peripheral side of the frame.

A ribband for a stretched fabric three-dimensional structure comprising at least one light source incorporated in the ribband, wherein the ribband comprises two adjacent recesses separated by a tongue designed to receive the fastening elements of the stretched fabrics, wherein each recess comprises a bottom, an inner side wall forming the tongue and an outer side wall, wherein each outer side wall defines a peripheral wing of the ribband.

A luminous false-wall device, comprising: a chassis constituted by at least one profile, the chassis comprising an upper part directed toward a panel to be covered, such as a wall or ceiling, and a lower part; a diffusing canvas fixed on the chassis and stretched on the lower part of the chassis; a light placed between the panel and the canvas configured to emit light in the direction of the canvas; wherein the chassis is provided with means of increasing the light intensity of the light.

A canvas hanger profile for making a stretched ceiling in a room to be conditioned, the hanger profile comprising at least two wings connected together by a connecting lining, one of the wings being arranged to allow the fastening of the hanger profile on a wall of the room to be conditioned, a second wing, which constitutes a canvas hanger wing, being provided with a blocking end of a canvas hook, wherein the connecting lining and the hanger wing are arranged to define together an unclosed air passage slot through the profile and are delimited by the blocking end of the hanger wing hook, the profile having at least one through opening arranged to allow air to pass through said profile from or towards the slot.

The invention relates to a device for re-cladding a removable panel comprising an outer face, an inner face situated on the opposite side to the outer face, and a peripheral edge joining the outer and inner faces, said re-cladding device is notable in that it comprises at least two cladding sections the vertical cross section of which is in the overall shape of a C and which are fixed facing one another along two respective opposing regions of said peripheral edge, and a fabric is kept stretched along the outer face of the removable panel by said cladding sections.

An keder rail and clamping anchor secure keder fabric to a building support beam. In one embodiment, the clamping anchor clamps about the support beam. In a second embodiment, the anchor passes through the support beam and compresses a pair of laterally extending keder rail feet against the support beam. A temporary keder rail anchor has a transitional member, support beam engagement, and keder rail engagement that displace and hold the second embodiment keder rail to an offset position relative to support beam prior to and during installation of keder fabric within the keder rail. A method of tensioning keder fabric uses this holder to secure the keder rail adjacent an edge of the structural beam while keder fabric is inserted. The holder is released and the keder rail is centered on the beam to tension the keder fabric, and the keder rail is secured to the structural beam.

An acoustically absorbent assembly intended to constitute, inside premises, a partition element able to be fixed to at least one partition for producing false partitions, comprising: two fabrics parallel to each other and assembled on an attachment means at a periphery of the two fabrics, the fabrics defining respectively an inner fabric and an outer fabric when the assembly is fixed to the partition, one of the fabrics being free from perforations, wherein the outer fabric is disposed at a given distance from the inner fabric and the outer fabric comprises microperforations configured as an acoustic fabric.

Protective barriers are commonly installed beneath ceilings when construction work is performed either on these ceilings or on the roofs located above them. These protective barriers can be comprised entirely of one material or of different materials connected by seams. Some or all of these materials can be designed to fail when subjected to temperatures above a certain temperature range causing melting or some other destructive process to occur to these materials. These failures can create access points from the ceiling through the protective barrier to areas below being protected by the barrier, which can allow water from a fire suppression system, typically located near the ceiling, to reach a fire located below the protective barrier.

An expander member for use with fastening track for fabric wall coverings that allows for wider distances between the fabric and the wall to be covered. The invention allows for top loading of fabric as well as side loading. The expander includes a series of grooves that allow for fastening of the member to a wall as well as for fastening to additional members proximate the top and bottom as desired. Alternatively, one or more pocket holes can be used to secure the member to a wall using a fastening screw. In the preferred embodiment first flange extends outward from the member with a height shorter than the member forming a groove therebetween for the placement therein of the fastening track. An alternate embodiment includes a second top flange that is proximate the top side and the back that has a length shorter than the top side creating a groove therebetween for the placement therein of a second fastening track that allow for fabric to horizontally stretch atop the member a desired.